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MEDLINE PubMed Production Statistics

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  FY2019 FY2018 FY2017 FY2016 FY2015 FY2014 FY2013
MEDLINE Citations Indexed (Annual) 956,390 904,636 813,598 869,666 806,326 765,850 734,052
MEDLINE Citations Cumulative Total 26,196,358 25,239,968 24,335,332 23,531,948 22,391,870 21,582,742 20,695,240
MEDLINE Journal Titles 5,243 5,251 5,617 5,623 5,618 5,647 5,640
PubMed Citations (Annual) 1,366,447 1,329,148 1,150,125 1,165,957 1,091,693 1,110,515 982,055
PubMed Citations Cumulative Total 30,178,674 28,934,389 27,605,241 26,456,014 25,290,733 24,199,241 23,088,750
PubMed Searches 3.3 Billion 3.3 Billion 3.3 Billion 3.1 Billion 2.8 Billion 2.7 Billion 2.5 Billion
Web/Interactive 896 Million 831 Million 846 Million 853 Million 910 Million 900 Million 932 Million
Script/E-Utilities 2.2 Billion 2.5 Billion 2.5 Billion 2.2 Billion 1.9 Billion 1.8 Billion 1.6 Billion

For previous years, see the MEDLINE Key Indicators


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Last Reviewed: November 19, 2019