See the GitHub repo for code and context.
| name | percent_of_sites | count | access | url | |
|---|---|---|---|---|---|
| 1 | icpsr | 94.31% | 1834 | hybrid | www.icpsr.umich.edu |
| 2 | statistical insight (proquest) | 61.79% | 1532 | paid | proxy2.library.illinois.edu/login?url=search.proquest.com/statistical |
| 3 | social explorer | 78.86% | 1430 | paid | www.socialexplorer.com |
| 4 | data planet (sage) | 50.41% | 1318 | paid | go.openathens.net/redirector/fiu.edu?url=dataplanet.sagepub.com |
| 5 | u.s. census: data | 90.24% | 1145 | free | data.census.gov/cedsci |
| 6 | statista | 64.23% | 1104 | hybrid | go.openathens.net/redirector/fiu.edu?url=http%3A%2F%2Fwww.statista.com |
| 7 | roper center: ipoll | 80.49% | 1090 | paid | proxy2.library.illinois.edu/login?url=ropercenter.cornell.edu |
| 8 | statistical abstract of the united states (proquest) | 78.05% | 1058 | paid | www.libraries.rutgers.edu/indexes/statabus |
| 9 | undata (united nations) | 88.62% | 1054 | free | data.un.org |
| 10 | u.s. census bureau | 93.50% | 956 | free | www.census.gov |
| 11 | data.gov | 94.31% | 954 | free | www.data.gov |
| 12 | nchs (u.s. national center for health statistics) | 86.99% | 856 | free | www.cdc.gov/nchs |
| 13 | oecd ilibrary | 69.11% | 851 | hybrid | www.oecd-ilibrary.org |
| 14 | u.s. census: american factfinder | 83.74% | 720 | free | factfinder.census.gov/faces/nav/jsf/pages/index.xhtml |
| 15 | historical statistics of the united states (cambridge) | 74.80% | 684 | paid | hsus.cambridge.org/HSUSWeb |
| 16 | simplyanalytics | 44.72% | 672 | paid | go.openathens.net/redirector/fiu.edu?url=app.simplyanalytics.com |
| 17 | policymap | 43.09% | 645 | paid | library.bu.edu/policymap |
| 18 | world bank: world development indicators | 65.85% | 599 | free | data.worldbank.org/data-catalog/world-development-indicators |
| 19 | nces (u.s. national center for education statistics) | 86.99% | 546 | free | nces.ed.gov |
| 20 | world bank: data | 76.42% | 545 | free | data.worldbank.org |
| 21 | bls (u.s. bureau of labor statistics) | 82.93% | 535 | free | www.bls.gov |
| 22 | eurostat (european commission) | 80.49% | 501 | free | ec.europa.eu/eurostat |
| 23 | who: global health observatory (world health organization) | 78.05% | 491 | free | www.who.int/gho/en |
| 24 | wharton research data services (wrds) | 43.90% | 470 | paid | nrs.harvard.edu/urn-3:hul.eresource:WRDS |
| 25 | imf data (international monetary fund) | 74.80% | 445 | free | data.imf.org |
| 26 | u.s. census: statistical abstract series | 71.54% | 442 | free | www.census.gov/library/publications/time-series/statistical_abstracts.html |
| 27 | bjs (u.s. bureau of justice statistics) | 78.86% | 437 | free | www.bjs.gov |
| 28 | bea (u.s. bureau of economic analysis) | 74.80% | 422 | free | www.bea.gov |
| 29 | pew research center | 60.16% | 386 | free | www.pewresearch.org |
| 30 | usa.gov: data and statistics | 69.92% | 385 | free | www.usa.gov/statistics |
| 31 | cdc: data and statistics | 73.17% | 361 | free | www.cdc.gov/DataStatistics |
| 32 | world bank: databank | 49.59% | 348 | free | databank.worldbank.org/data/home.aspx |
| 33 | re3data.org: registry of research data repositories | 66.67% | 339 | free | www.re3data.org |
| 34 | ipums nhgis (national historical geographic information system) | 62.60% | 334 | free | www.nhgis.org |
| 35 | general social survey (gss) | 60.98% | 333 | free | gss.norc.org |
| 36 | world factbook (cia) | 65.85% | 321 | free | www.cia.gov/the-world-factbook |
| 37 | polling the nations | 45.53% | 313 | paid | nrs.harvard.edu/urn-3:hul.eresource:pollnati |
| 38 | fred: federal reserve economic data (federal reserve bank of st. louis) | 69.11% | 296 | free | research.stlouisfed.org/fred2 |
| 39 | cdc: wonder | 60.98% | 282 | free | wonder.cdc.gov |
| 40 | un comtrade (united nations commodity trade statistics) | 53.66% | 281 | free | comtrade.un.org |
| 41 | kids count data center (annie e. casey foundation) | 64.23% | 274 | free | datacenter.kidscount.org |
| 42 | faostat (food and agriculture organization of the united nations) | 52.03% | 273 | free | www.fao.org/faostat/en/#home |
| 43 | uis (unesco institute for statistics) | 63.41% | 272 | free | uis.unesco.org |
| 44 | google dataset search | 54.47% | 267 | free | toolbox.google.com/datasetsearch |
| 45 | state health facts (kaiser family foundation) | 61.79% | 266 | free | www.statehealthfacts.org |
| 46 | nchs: faststats (u.s. national center for health statistics) | 60.98% | 263 | free | www.cdc.gov/nchs/fastats |
| 47 | unsd (united nations statistics division) | 52.03% | 253 | free | unstats.un.org/home |
| 48 | ipums | 50.41% | 249 | free | www.ipums.org |
| 49 | passport (euromonitor international) | 34.96% | 249 | paid | ezproxy.fiu.edu/login?url=www.portal.euromonitor.com |
| 50 | nass (u.s. national agricultural statistics services) | 51.22% | 238 | free | www.nass.usda.gov |
| 51 | u.s. census: census of population and housing | 36.59% | 238 | free | www.census.gov/prod/www/decennial.html |
| 52 | dataverse (harvard) | 51.22% | 234 | free | dataverse.harvard.edu |
| 53 | u.s. census: american community survey | 60.98% | 231 | free | www.census.gov/programs-surveys/acs |
| 54 | cdc: behavioral risk factor surveillance system (brfss) | 49.59% | 215 | free | www.cdc.gov/brfss |
| 55 | imf data: international financial statistics (international monetary fund) | 36.59% | 211 | free | data.imf.org/IFS |
| 56 | china data online | 33.33% | 209 | paid | ezproxy.fiu.edu/login?url=china-data-online.com |
| 57 | childstats.gov (federal interagency forum on child and family statistics) | 61.79% | 207 | free | www.childstats.gov |
| 58 | fbi: uniform crime reporting program (u.s. federal bureau of investigation) | 58.54% | 207 | free | www.fbi.gov/about-us/cjis/ucr/ucr |
| 59 | eia (u.s. energy information administration) | 54.47% | 196 | free | www.eia.gov |
| 60 | ilostat (international labour organization) | 40.65% | 196 | free | www.ilo.org/ilostat |
| 61 | county health rankings and roadmaps (university of wisconsin) | 51.22% | 196 | free | www.countyhealthrankings.org |
| 62 | american national election studies (anes) | 49.59% | 194 | free | www.electionstudies.org |
| 63 | nationmaster | 45.53% | 193 | free | www.nationmaster.com/index.php |
| 64 | sourcebook of criminal justice statistics (albany) | 53.66% | 192 | free | www.albany.edu/sourcebook |
| 65 | business source complete (ebsco) | 34.15% | 191 | paid | search.ebscohost.com/login.aspx?authtype=shib,uid&custid=s8862125&profile=ehost&defaultdb=bth |
| 66 | world bank: data catalog | 36.59% | 191 | free | data.worldbank.org/data-catalog |
| 67 | oecd.stat | 36.59% | 188 | free | stats.oecd.org |
| 68 | arda (association of religion data archives) | 48.78% | 186 | free | www.thearda.com |
| 69 | oecd data | 39.84% | 182 | free | data.oecd.org |
| 70 | u.s. census: quickfacts | 43.90% | 181 | free | www.census.gov/quickfacts/fact/table/US/PST045219 |
| 71 | ahrq: healthcare cost and utilization project (u.s. agency for healthcare research and quality) | 47.97% | 181 | free | hcupnet.ahrq.gov |
| 72 | nces: digest of education statistics (u.s. national center for education statistics) | 43.90% | 179 | free | nces.ed.gov/programs/digest |
| 73 | icpsr: national archive of criminal justice data (nacjd) | 52.03% | 179 | free | www.icpsr.umich.edu/icpsrweb/content/NACJD/index.html |
| 74 | data citation index (web of science/clarivate) | 32.52% | 177 | paid | isiknowledge.com/drci |
| 75 | economist intelligence unit (eiu) | 21.14% | 175 | paid | id.lib.harvard.edu/alma/990081655110203941/catalog |
| 76 | world values survey | 46.34% | 175 | free | www.worldvaluessurvey.org |
| 77 | ipums usa | 43.09% | 170 | free | usa.ipums.org/usa |
| 78 | bts (u.s. bureau of transportation statistics) | 50.41% | 170 | free | www.bts.gov |
| 79 | ibisworld | 43.09% | 168 | paid | ezproxy.fiu.edu/login?url=www.ibisworld.com |
| 80 | cdc (u.s. centers for disease control and prevention) | 37.40% | 168 | free | www.cdc.gov |
| 81 | nass: census of agriculture (u.s. national agricultural statistics services) | 39.02% | 163 | free | www.agcensus.usda.gov |
| 82 | nchs: health, united states (u.s. national center for health statistics) | 47.15% | 161 | free | www.cdc.gov/nchs/hus.htm |
| 83 | europa world plus | 26.83% | 161 | paid | uclibs.org/PID/115872 |
| 84 | u.s. census: international database | 45.53% | 159 | free | www.census.gov/programs-surveys/international-programs/about/idb.html |
| 85 | ncei (u.s. national centers for environmental information) | 46.34% | 158 | free | www.ncdc.noaa.gov |
| 86 | health data, tools, and statistics (phpartners) | 36.59% | 156 | free | phpartners.org/health_stats.html |
| 87 | healthdata.gov | 52.03% | 156 | free | www.healthdata.gov |
| 88 | gallup analytics | 19.51% | 156 | paid | nrs.harvard.edu/urn-3:hul.eresource:gallup |
| 89 | nexis uni | 39.02% | 154 | paid | ezproxy.fiu.edu/login?url=www.nexisuni.com |
| 90 | u.s. census: economic census | 41.46% | 152 | free | www.census.gov/programs-surveys/economic-census.html |
| 91 | mergent online | 36.59% | 151 | paid | research.library.gsu.edu/DB_MERGENT |
| 92 | demographic and health surveys (dhs program) | 35.77% | 146 | free | www.measuredhs.com |
| 93 | sage research methods | 26.02% | 145 | paid | go.openathens.net/redirector/fiu.edu?url=https%3A%2F%2Fmethods.sagepub.com%2F |
| 94 | who (world health organization) | 43.09% | 143 | free | www.who.int/en |
| 95 | international historical statistics (springer) | 9.76% | 136 | paid | proxy01.its.virginia.edu/login?url=link.springer.com/referencework/10.1057/978-1-137-30568-8 |
| 96 | samhsa: data and dissemination (u.s. substance abuse and mental health services administration) | 34.96% | 134 | free | www.samhsa.gov/data |
| 97 | cdc: morbidity and mortality weekly report (mmwr) | 38.21% | 134 | free | www.cdc.gov/mmwr |
| 98 | nces: integrated postsecondary education data system (ipeds/u.s. national center for education statistics) | 47.97% | 134 | free | nces.ed.gov/ipeds |
| 99 | dryad | 43.09% | 133 | free | datadryad.org |
| 100 | nber: public use data archive (u.s. national bureau of economic research) | 36.59% | 130 | free | www.nber.org/data |
| 101 | statistics canada | 33.33% | 127 | free | www.statcan.gc.ca/start-debut-eng.html |
| 102 | imf elibrary (international monetary fund) | 26.83% | 123 | free | www.elibrary.imf.org |
| 103 | web of science (clarivate) | 39.84% | 122 | paid | nrs.harvard.edu/urn-3:hul.eresource:scicitin |
| 104 | nces: condition of education (coe/u.s. national center for education statistics) | 30.89% | 122 | free | nces.ed.gov/programs/coe |
| 105 | bls: consumer expenditure surveys (cex/u.s. bureau of labor statistics) | 35.77% | 118 | free | www.bls.gov/cex |
| 106 | u.s. census: current population survey | 31.71% | 115 | free | www.census.gov/programs-surveys/cps.html |
| 107 | unsd: national statistical offices (united nations statistics division) | 21.95% | 114 | free | unstats.un.org/unsd/methods/inter-natlinks/sd_natstat.asp |
| 108 | usda: geospatial data gateway (u.s. department of agriculture) | 37.40% | 113 | free | datagateway.nrcs.usda.gov |
| 109 | u.s. census: tiger/line shapefiles | 33.33% | 113 | free | www.census.gov/geo/maps-data/data/tiger.html |
| 110 | usgs: earthexplorer (u.s. geological survey) | 37.40% | 113 | free | earthexplorer.usgs.gov |
| 111 | dartmouth atlas of health care | 35.77% | 112 | free | www.dartmouthatlas.org |
| 112 | nchs: national vital statistics system (nvss/u.s. national center for health statistics) | 28.46% | 112 | free | www.cdc.gov/nchs/nvss.htm |
| 113 | nchs: national health and nutrition examination survey (u.s. national center for health statistics) | 37.40% | 112 | free | www.cdc.gov/nchs/nhanes.htm |
| 114 | global financial data | 14.63% | 111 | paid | library.princeton.edu/node/3815 |
| 115 | oecd ilibrary: statistics | 22.76% | 110 | hybrid | www.oecd-ilibrary.org/statistics |
| 116 | fraser: economic research (federal reserve bank of st. louis) | 33.33% | 110 | free | fraser.stlouisfed.org |
| 117 | datastream (refinitiv) | 14.63% | 109 | paid | libguides.fiu.edu/datastream |
| 118 | global health data exchange (institute for health metrics and evaluation) | 34.96% | 109 | free | ghdx.healthdata.org |
| 119 | unep: environmental data explorer (united nations environment programme) | 34.96% | 109 | free | geodata.grid.unep.ch |
| 120 | cross-national time-series (cnts) data archive | 23.58% | 108 | paid | www.databanksinternational.com/DATA_with_LINKS |
| 121 | ers (usda economic research service) | 36.59% | 108 | free | www.ers.usda.gov |
| 122 | u.s. census: international statistical programs | 21.14% | 107 | free | www.census.gov/programs-surveys/international-programs/about/related-sites.html |
| 123 | dhs: immigration statistics (u.s. department of homeland security) | 33.33% | 105 | free | www.dhs.gov/immigration-statistics |
| 124 | google public data | 34.15% | 104 | free | www.google.com/publicdata/directory |
| 125 | latinobarómetro | 28.46% | 104 | free | www.latinobarometro.org/lat.jsp |
| 126 | undp: human development reports (united nations development programme) | 23.58% | 103 | free | hdr.undp.org/en/reports |
| 127 | global insight (ihs/wrds) | 10.57% | 101 | paid | libguides.princeton.edu/GlobalInsight |
| 128 | ipums international | 30.08% | 100 | free | international.ipums.org/international |
| 129 | nass: statistics by state (u.s. national agricultural statistics services) | 26.02% | 100 | free | www.nass.usda.gov/Statistics_by_State/Michigan/index.php |
| 130 | nchs: national health interview survey (u.s. national center for health statistics) | 30.08% | 100 | free | www.cdc.gov/nchs/nhis.htm |
| 131 | afrobarometer | 31.71% | 100 | free | www.afrobarometer.org |
| 132 | ahrq: data (u.s. agency for healthcare research and quality) | 32.52% | 99 | free | www.ahrq.gov/research/data/index.html |
| 133 | unctadstat (united nations conference on trade and development) | 26.83% | 98 | free | unctadstat.unctad.org/EN |
| 134 | nimh: statistics (u.s. national institute of mental health) | 34.96% | 98 | free | www.nimh.nih.gov/health/statistics/index.shtml |
| 135 | nces: common core of data (u.s. national center for education statistics) | 32.52% | 98 | free | nces.ed.gov/ccd |
| 136 | cms: research, statistics, data and systems (u.s. centers for medicare and medicaid services) | 34.15% | 98 | free | www.cms.gov/Research-Statistics-Data-and-Systems/Research-Statistics-Data-and-Systems.html |
| 137 | u.s. census: economic indicators | 29.27% | 97 | free | www.census.gov/economic-indicators |
| 138 | proquest congressional | 29.27% | 97 | paid | guides.lib.unc.edu/go.php?c=23608323 |
| 139 | world bank | 30.89% | 96 | free | www.worldbank.org |
| 140 | unicef data | 32.52% | 95 | free | data.unicef.org |
| 141 | doe: campus safety and security (u.s. department of education) | 22.76% | 94 | free | ope.ed.gov/security |
| 142 | bls: data tools (u.s. bureau of labor statistics) | 34.96% | 94 | free | www.bls.gov/data |
| 143 | gallup | 31.71% | 93 | paid | www.gallup.com/home.aspx |
| 144 | bts: transtats (u.s. bureau of transportation statistics) | 23.58% | 92 | free | www.transtats.bts.gov |
| 145 | america's health rankings (united health foundation) | 26.83% | 92 | free | www.americashealthrankings.org |
| 146 | ncses (u.s. national center for science and engineering statistics) | 30.08% | 92 | free | www.nsf.gov/statistics |
| 147 | u.s. census: county business patterns | 33.33% | 92 | free | www.census.gov/programs-surveys/cbp.html |
| 148 | indiastat | 17.89% | 91 | paid | nrs.harvard.edu/urn-3:hul.eresource:indiasta |
| 149 | ahrq: medical expenditure panel survey (u.s. agency for healthcare research and quality) | 34.96% | 89 | free | meps.ahrq.gov/mepsweb |
| 150 | mintel academic | 20.33% | 89 | paid | resolver.library.cornell.edu/misc/4358198 |
| 151 | cq voting and elections collection | 21.95% | 88 | paid | uclibs.org/PID/37732 |
| 152 | ahrq (u.s. agency for healthcare research and quality) | 26.83% | 88 | free | www.ahrq.gov |
| 153 | unsd: demographic yearbook (united nations statistics division) | 28.46% | 88 | free | unstats.un.org/unsd/demographic/products/dyb/dyb2.htm |
| 154 | rkma market research reports | 0.81% | 88 | paid | go.openathens.net/redirector/fiu.edu?url=www.rkma.com/FIU/Library1 |
| 155 | demographicsnow (gale) | 3.25% | 87 | paid | link.gale.com/apps/DNOW?u=miam11506 |
| 156 | qualitative data repository (syracuse) | 26.02% | 87 | free | qdr.syr.edu |
| 157 | economist intelligence unit (eiu): country reports | 20.33% | 87 | paid | search.proquest.com.ezproxy.lib.vt.edu/eiuarchive/advanced/?accountid=14826 |
| 158 | cahmi: data resource center for child and adolescent health (child and adolescent health measurement intiative) | 26.83% | 87 | free | childhealthdata.org |
| 159 | data usa (deloitte/data wheel) | 29.27% | 84 | free | datausa.io |
| 160 | correlates of war project | 26.83% | 84 | free | www.correlatesofwar.org |
| 161 | figshare | 30.89% | 83 | free | figshare.com |
| 162 | rand state statistics | 10.57% | 83 | hybrid | www.randstatestats.org |
| 163 | aging stats (federal interagency forum on aging: related statistics) | 36.59% | 83 | free | agingstats.gov |
| 164 | aiddata (william and mary) | 22.76% | 82 | free | aiddata.org |
| 165 | factiva | 28.46% | 81 | paid | nrs.harvard.edu/urn-3:hul.eresource:factivac |
| 166 | who: global health observatory data repository (world health organization) | 21.14% | 81 | free | apps.who.int/gho/data/?theme=main |
| 167 | cdc: web-based injury statistics query and reporting system (wisqars) | 32.52% | 81 | free | www.cdc.gov/injury/wisqars/index.html |
| 168 | data axle | 21.95% | 80 | paid | ezproxy.lib.uh.edu/login?url=www.referenceusa.com |
| 169 | bloomberg law | 3.25% | 79 | paid | www.bloomberglaw.com/product/blaw/litigation/analytics/new |
| 170 | our world in data | 21.95% | 78 | free | ourworldindata.org |
| 171 | prb (population reference bureau) | 26.02% | 78 | free | www.prb.org |
| 172 | oecd (organisation for economic co-operation and development) | 30.08% | 78 | hybrid | www.oecd.org |
| 173 | s&p netadvantage | 21.95% | 78 | paid | libproxy.usc.edu/login?url=www.netadvantage.standardpoor.com |
| 174 | historical census browser (university of virginia) | 28.46% | 77 | free | mapserver.lib.virginia.edu |
| 175 | pew research: download datasets | 27.64% | 77 | free | www.pewresearch.org/download-datasets |
| 176 | penn world table (groningen) | 23.58% | 76 | free | www.rug.nl/ggdc/productivity/pwt |
| 177 | google scholar | 28.46% | 76 | free | scholar.google.com |
| 178 | mergent intellect | 18.70% | 76 | paid | libproxy.library.unt.edu/login?url=www.mergentintellect.com |
| 179 | bls: statistical sites on the world wide web (u.s. bureau of labor statistics) | 21.14% | 76 | free | www.bls.gov/bls/other.htm |
| 180 | emis intelligence | 11.38% | 75 | paid | nrs.harvard.edu/urn-3:hul.eresource:isiemerg |
| 181 | simmons insights (mri) | 17.07% | 75 | paid | insights-mrisimmons-com.echo.louisville.edu/university/louisville |
| 182 | nci: surveillance, epidemiology, and end results program (seer/u.s. national cancer institute) | 27.64% | 75 | free | seer.cancer.gov |
| 183 | dataone | 27.64% | 74 | free | www.dataone.org |
| 184 | undp: human development data center (united nations development programme) | 26.02% | 74 | free | hdr.undp.org/en/statistics |
| 185 | irs: tax statistics (u.s. internal revenue service) | 31.71% | 73 | free | www.irs.gov/statistics |
| 186 | hrsa: data (u.s. health resources and services administration) | 23.58% | 73 | free | datawarehouse.hrsa.gov |
| 187 | bls: injuries, illnesses, and fatalities (u.s. bureau of labor statistics) | 18.70% | 73 | free | www.bls.gov/iif |
| 188 | naep: nation's report card (u.s. national assessment of educational progress) | 21.95% | 72 | free | nces.ed.gov/nationsreportcard |
| 189 | data.gov: data catalog | 26.83% | 72 | free | catalog.data.gov/dataset |
| 190 | nces: international activities program (iap/u.s. national center for education statistics) | 20.33% | 71 | free | nces.ed.gov/surveys/international |
| 191 | cessda (consortium of european social science data archives) | 22.76% | 71 | free | www.cessda.eu |
| 192 | offstats: official statistics on the web | 23.58% | 71 | free | www.offstats.auckland.ac.nz |
| 193 | datacite | 22.76% | 70 | free | search.datacite.org |
| 194 | scifinder (chemical abstracts service) | 23.58% | 69 | paid | ezproxy.library.unlv.edu/login?url=scifinder.cas.org |
| 195 | world bank: education statistics (edstats) | 16.26% | 69 | free | web.worldbank.org/WBSITE/EXTERNAL/TOPICS/EXTEDUCATION/... |
| 196 | u.s. census: dataferrett | 18.70% | 69 | free | dataferrett.census.gov |
| 197 | pew research: religion | 23.58% | 68 | free | www.pewforum.org |
| 198 | florida | 5.69% | 68 | free | www.fldoe.org/eias/eiaspubs |
| 199 | pollingreport.com | 23.58% | 68 | hybrid | www.pollingreport.com |
| 200 | nlm: data sharing resources (u.s. national library of medicine) | 20.33% | 67 | free | www.nlm.nih.gov/NIHbmic/nih_data_sharing_repositories.html |