The following is a breakdown of total usage of all ejournals from 1996 until 2007.
A breakdown of the usage for individual ejournals is available here.

Electronic Journals: 1996-2007

Data from log files at http://scholar.lib.vt.edu/ejournals/

Request Type	2001	2002	2003	2004	2005	2006	2007
Total successful requests	4,926,084	5,205,298	5,370,395	5,726,122	7,131,251	7,685,994	8,348,997
Distinct files requested	17,659	52,699	29,488	20,224	20,920	60,241	26,125
Distinct hosts served	546,571	879,612	717,898	712,559	983,243	1,059,016	980,497

Request Type	1996	1997	1998	1999	2000
Total successful requests	362,801	597,073	1,152,332	2,019,401	3,453,073
Distinct files requested	1,084	2,264	6,011	14,372	9,442
Distinct hosts served	106,747	167,808	224,182	313,711	458,885