| 6-1 城市道路、路灯 | |||||
| Urban Road And Street Lamp | |||||
| 年 份 | 建成区面积 | 城市道路长度 | 城市道路面积 | 城市路灯 | 城市下水道长度 |
| (平方公里) | (3.5km以上) (公里) | (万平方米) | (盏) | (公里) | |
| Urban Area of | Length of | Floor Space of | Urban Street | Length of | |
| Years | Constructed Regions | Urban Roads | Urban Roads | Lamps | Urban Sewer |
| (sq·km) | (above 3.5km) (km) | (10000 sq·m) | (lamp) | (km) | |
| 1949 | 11 | 48 | |||
| 1952 | 12 | 57 | |||
| 1957 | 16 | 3 | 4 | 3500 | 76 |
| 1962 | 21 | 7 | 8 | 4280 | 106 |
| 1965 | 22 | 24 | 21 | 4564 | 139 |
| 1970 | 22 | 34 | 31 | 4885 | 172 |
| 1975 | 28 | 72..5 | 69 | 6310 | 221 |
| 1976 | 29 | 82 | 76 | 5401 | 226 |
| 1977 | 29 | 88 | 81 | 5720 | 232 |
| 1978 | 35 | 100 | 88 | 6005 | 238 |
| 1979 | 35 | 109 | 94 | 6305 | 246 |
| 1980 | 36 | 123 | 104 | 7002 | 252 |
| 1981 | 37 | 147 | 108 | 7627 | 255 |
| 1982 | 37 | 163 | 130 | 8318 | 260 |
| 1983 | 38 | 196 | 150 | 9239 | 266 |
| 1984 | 39 | 199 | 154 | 10834 | 272 |
| 1985 | 42 | 284 | 263 | 9643 | 252 |
| 1986 | 48 | 295 | 278 | 10098 | 282 |
| 1987 | 48 | 314 | 314 | 12445 | 354 |
| 1988 | 50 | 328 | 341 | 14000 | 478 |
| 1989 | 51 | 350 | 363 | 14673 | 505 |
| 1990 | 65 | 356 | 370 | 15845 | 650 |
| 1991 | 65 | 367 | 394 | 15988 | 614 |
| 1992 | 70 | 400 | 530 | 17956 | 639 |
| 1993 | 73 | 582 | 563 | 18356 | 718 |
| 1994 | 74 | 568 | 591 | 19393 | 741 |
| 1995 | 78 | 675 | 642 | 20073 | 1126 |
| 1996 | 83 | 746 | 711 | 23401 | 1288 |
| 1997 | 90 | 782 | 742 | 26028 | 1176 |
| 1998 | 94 | 809 | 771 | 26991 | 1113 |
| 1999 | 98 | 880 | 877 | 31076 | 1243 |
| 2000 | 102 | 1192 | 1090 | 34345 | 1258 |