Table 1-3,,,,,,,,,,,,,,,,,,,,
Number of U.S. Airportsa,,,,,,,,,,,,,,,,,,,,
,,1980,1985,1990,1991,1992,1993,1994,1995,1996,1997,1998,1999,,,,,,,
TOTAL airports,,"15,161","16,319","17,490","17,581","17,846","18,317","18,343","18,224","18,292","18,345","18,770","19,098",,,,,,,
,,,,,,,,,,,,,,,,,,,,
"Public use, total",,"4,814","5,858","5,589","5,551","5,545","5,538","5,474","5,415","5,389","5,357","5,352","5,354",,,,,,,
% with lighted runways,,66.2,68.1,71.4,71.9,72.3,72.8,73.5,74.3,74.5,74.6,74.8,76.2,,,,,,,
% with paved runways,,72.3,66.7,70.7,71.5,71.6,72.2,72.9,73.3,73.7,74.0,74.2,74.2,,,,,,,
,,,,,,,,,,,,,,,,,,,,
"Private use, total",,"10,347","10,461","11,901","12,030","12,301","12,779","12,869","12,809","12,903","12,988","13,418","13,774",,,,,,,
% with lighted runways,,15.2,9.1,7.0,6.8,6.6,6.3,6.2,6.4,6.4,6.4,6.3,6.7,,,,,,,
% with paved runways,,13.3,17.4,31.5,32.0,32.2,32.7,33.0,33.0,32.9,33.0,33.2,31.8,,,,,,,
,,,,,,,,,,,,,,,,,,,,
"Certificatedb, total",,730,700,680,669,664,670,672,667,671,660,660,655,,,,,,,
Civil,,N,N,N,N,N,N,577,572,577,566,566,565,,,,,,,
Civil-Military,,N,N,N,N,N,N,95,95,94,94,94,90,,,,,,,
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"General aviation, total ",,"14,431","15,619","16,810","16,912","17,182","17,637","17,671","17,557","17,621","17,685","18,110","18,443",,,,,,,
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"a  Includes civil and joint-use civil-military airports, heliports, STOLports, and seaplane bases in the United States and its territories.",,,,,,,,,,,,,,,,,,,,
b  Certificated airports serve air-carrier operations with aircraft seating more than 30 passengers.,,,,,,,,,,,,,,,,,,,,
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KEY:  N = data do not exist.,,,,,,,,,,,,,,,,,,,,
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"SOURCE:  U.S. Department of Transportation, Federal Aviation Administration, Administrator's Fact Book (Washington, DC: Annual issues), Internet site http://www.ama500.jccbi.gov as of May 20, 2000.",,,,,,,,,,,,,,,,,,,,
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