Yearly trends in PubMed (Medline) indexing by country of publication
absolute numbers

The scale on the right is for papers published yearly in journals havin the Medline 'PL' (place of publication) as 'United States' or 'England'; the scale on the left is for papers published in journals located in other countries. "sco" means Scotland.

Some journals do not have a 'PL' field.

Medline articles by PLace (country)
of publication 55-2005

more graphics, conditions of use

Made with Medline Trend by Alexandru Corlan, June 2006