"NLM's Flagship Database Debuted October 27, 1971","Richard Nixon is President","In 1971, MEDLINE featured 239 indexed journals. In 2006...has grown to 4,928.","In 1971, MEDLINE served 25 users."," In 2006, MEDLINE/PubMed will average 77 million unique visits in 2006 and about 800 million searches."