15-11 | b1 | 15-11 年末电信电路及长途电信线路 | ||||
b2 | Line of Telecommunications Facilities(Year-end) | |||||
t1 | 年 份 Year |
长话业务电路 (路) Long Distance Telephone Lines(line) |
长途光缆线路长度 (公里) Length of Long Distance Optical Cable Lines(km) |
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t2 | # 光缆电路 Optical Cable Lines |
# 数字电路 Digital Lines |
||||
1990 | 1736 | |||||
1991 | 2349 | 351 | 309 | |||
1992 | 3191 | 611 | 881 | 309 | ||
1993 | 6593 | 1663 | 2154 | 950 | ||
1994 | 10043 | 4230 | 1658 | 3274 | ||
1995 | 11669 | 6765 | 8578 | 8074 | ||
1996 | 17174 | 13760 | 15920 | 9282 | ||
1997 | 19199 | 17220 | 18833 | 9846 | ||
1998 | 30569 | 27320 | 30559 | 11416 | ||
1999 | 26053 | 26053 | 11625 | |||
2000 | 48309 | 48309 | 16420 | |||
2001 | 84036 | 84036 | 15890 | |||
2002 | 166749 | 166749 | 25018 | |||
2003 | 247110 | 247110 | 28597 | |||
2004 | 213030 | 213030 | 31114 | |||
2005 | 364200 | 364200 | 35400 | |||
2006 | 451770 | 451770 | 38031 | |||
2007 | 2837160 | 2837160 | 34416 | |||
2008 | 3993105 | 3993105 | 48146 | |||
j | 2009 | 14542350 | 14542350 | 42626 |