FY 1998

• CDIAC's Web site experienced over 92,900 visits from 68,600 unique hosts (an average of 255 visits per day).

• Over 476,000 web pages were viewed by users to CDIAC's web site (average number of pages viewed per visit was five, and the number of pages viewed per day was 1,307).

• More than 90% of the visits to CDIAC's web site were from nongovernment domains. The Education and International sectors accounted for as much as 50% of the audience.

• The top keywords that people used to locate CDIAC via online search engines (e.g., Yahoo, Alta Vista, etc.) were "carbon dioxide," "cdiac," "carbon dioxide emissions," and "average temperature."

• CDIAC's anonymous file transfer protocol (FTP) area was accessed by over 2,940 unique systems retrieving over 4,300 datasets.