PubMed total records by publication year
type: Dataset
description: Yearly citation totals from each year of the MEDLINE/PubMed Baseline referencing citations back to year 1781. These totals may increase over time for a particular year as new citations are added. For example, 25 citations were listed for the year 1800 in the 2018 MEDLINE/PubMed Baseline, while the 2019 Baseline includes 387 citations for that year.
issued: 2022-02-10
modified: 2025-06-18
contact point: Organization
  fn: National Library of Medicine
keyword: AmeriGEO
keyword: AmeriGEOSS
keyword: CKAN
keyword: GEO
keyword: GEOSS
keyword: National
keyword: North America
keyword: United States
keyword: pubmed
theme: {"Information Management"}

RDF File
type: Distribution
format: RDF
issued: 2021-03-16T19:30:11.740653
modified: 2025-09-23T17:28:35.093129
access URL: https://datadiscovery.nlm.nih.gov/api/views/eds5-ig9r/rows.rdf
media type: application/rdf+xml

Comma Separated Values File
type: Distribution
format: CSV
issued: 2021-03-16T19:30:11.740646
modified: 2025-09-23T17:28:35.092244
access URL: https://datadiscovery.nlm.nih.gov/api/views/eds5-ig9r/rows.csv
media type: text/csv

XML File
type: Distribution
format: XML
issued: 2021-03-16T19:30:11.740658
modified: 2025-09-23T17:28:35.094739
access URL: https://datadiscovery.nlm.nih.gov/api/views/eds5-ig9r/rows.xml
media type: application/xml

JSON File
type: Distribution
format: JSON
issued: 2021-03-16T19:30:11.740656
modified: 2025-09-23T17:28:35.093986
access URL: https://datadiscovery.nlm.nih.gov/api/views/eds5-ig9r/rows.json
media type: application/json

US Migrating
type: Agent