Digital Economy 2000
The Commerce Departments third annual report on the information technology (IT) revolution and its impact on the economy. The Department found that while IT industries only represent 8.3 percent of the U.S. economy, they accounted for approximately 30 percent of the countrys economic growth since 1995.
Link
http://www.google.com/url?sa=t&ct=res&cd=2&url=https%3A//www.esa.doc.gov/Reports/DIGITAL.pdf&ei=X9QhQ8esHcPQigGy_q27AQ