11.   About half its revenue comes from angioplasty balloons, which are used to open clogged arteries, analysts said.

12.   About a third of government budget revenues come from energy taxes, according to Marcel Cassard, chief economist for emerging Europe at Deutsche Bank in London.

13.   Additional revenue will also come from opening up Bluemountain to commerce like flowers, chocolates and gifts.

14.   Additional revenues come from advertising.

15.   Additional revenue comes from an advertising spot for interest groups, complete with links to related material, and a section where political memorabilia is sold.

16.   Additional revenue will come from increases in the amount paid for renewal of car and gun licenses, passports and stamp duties.

17.   All revenue came from chip sales to customers, including C-Phone.

18.   But most company revenue comes from its Computer Bay operations, a company that serves as a middleman between equipment manufacturers and computer sales franchisers.

19.   But the broadcast networks, whose revenue comes from advertisers, have vehemently opposed the inclusion of that technology in digital television equipment.

20.   But these days, even the pay services have been retooled as flat-fee services, in which some revenues come from advertising and electronic commerce.