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On-line Advertising Revenues |
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Although Internet advertising only really started in 1994, revenues showed a steady and fast growth. In 1997 US$ 906.5 million were spent on on-line advertising. Compared with advertising revenue for the television industry in equivalent dollars for its third year, the Internet was slightly ahead, at US$ 907 million compared to television's US$ 834 million. 1998 on-line advertising grew by 112 percent to US$ 1.92 billion in revenues, and is on track to hit US$ 4 billion in 1999, which would put Internet advertising at about 2 percent of the U.S. ad market.
Table: Spending on On-Line Advertising by Category
(first quarter 1999)
Category
| Percent
| Consumer-related
| 27 %
| Financial services
| 21 %
| Computing
| 20 %
| Retail/mail order
| 13 %
| New media
| 8 %
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Table: Types of On-Line Advertising
(first quarter 1999)
Type of Advertising
| Percent
| Banners
| 58 %
| Sponsorships
| 29 %
| Interstitials
| 6 %
| E-mail
| 1 %
| Others
| 6 %
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Source: Internet Advertising Bureau (IAB).
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National Science Foundation (NSF)
Established in 1950, the National Science Foundation is an independent agency of the U.S. government dedicated to the funding in basic research and education in a wide range of sciences and in mathematics and engineering. Today, the NSF supplies about one quarter of total federal support of basic scientific research at academic institutions.
 http://www.nsf.gov
For more detailed information see the Encyclopaedia Britannica: http://www.britannica.com/bcom/eb/article/0/0,5716,2450+1+2440,00.html
 http://www.nsf.gov/
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