15-37 Number of Civil Aviation Routes and Civil Aircrafts
Item	1985	1990	1995	1999	2000
Number of Civil Aviation Routes	268	437	797	1115	1165
International Routes	27	44	85	128	133
Domestic Routes	233	385	694	987	1032
Regional Routes	8	8	18	22	42
Length of Civil Aviation Routes (km)	277217	506762	1128961	1522221	1502887
International Routes	105959	166350	348175	523300	508405
Domestic Routes	160323	329493	750794	998921	994482
Regional Routes	10935	10919	29992	30812	55759
Number of Civil Airports	82	94	139	142	139
Number of Civil Aircraft	472	499	852	949	982
Aerotransport				523	527
Air bus				445	462
Boeing 747	6	11	16	17	19
Boeing 737	15	21	115	174	186
Boeing 757		9	44	48	48
Boeing 767	2	6	17	16	16
MD-90				20	22
MD-82	5	25	39	29	27
Airbus A310	2	2	3	3	3
Airbus A320				51	60
Tupolov 154	2	20	33	13	10
BB-146		10	14	14	7
Puddle-jumper				65	65
Yun 7	13	45	67	33	22
General Aircraft				285	301
a)The number of civil airports and aircrafts in 1985 and 1990 refers to those owned by enterprises directly under CAAC. Since then, it refers to those
owned by all enterprises of civil aviation. The same as in the following table.
b)Before 1997, regional routes includes the routes to and from Hong Kong, Macao, and are taken as the parataxis item as the item of domestic routes
and international routes. Since 1997, regional routes to and from Hong Kong are taken as domestic routes, and adjustment are also made on the
length of aviation routes and traffic volume accordingly. Since 1999, regional routes are taken as a part of domestic routes, and include the aviation
routes to and from Hong Kong, Macao. The same as in the following table.
c)Number of civil aircrafts include the teaching aircrafts and check aircrafts.