| 3-1 年末人口数及构成(1978—2002年) | ||||||
| POPULATION AND ITS COMPOSITION AT THE YEAR-END(1978—2002) | ||||||
| 年 份 | 年底人口数（人） | 占总人口的比重(%) | 性别比(女=100) | |||
| 男 | 女 | 男 | 女 | |||
| 1978 | 2119835 | 1090674 | 1029161 | 51.5 | 48.5 | 106.0 |
| 1979 | 2195214 | 1125176 | 1070038 | 51.3 | 48.7 | 105.2 |
| 1980 | 2200755 | 1127050 | 1073705 | 51.2 | 48.8 | 105.0 |
| 1981 | 2210183 | 1129096 | 1081087 | 51.1 | 48.9 | 104.4 |
| 1982 | 2196560 | 1121001 | 1075559 | 51.0 | 49.0 | 104.2 |
| 1983 | 2255997 | 1149680 | 1106317 | 51.0 | 49.0 | 103.9 |
| 1984 | 2249926 | 1153114 | 1096812 | 51.3 | 48.7 | 105.1 |
| 1985 | 2222350 | 1142630 | 1079720 | 51.4 | 48.6 | 105.8 |
| 1986 | 2198505 | 1132175 | 1066330 | 51.5 | 48.5 | 106.2 |
| 1987 | 2180131 | 1129780 | 1050351 | 51.8 | 48.2 | 107.6 |
| 1988 | 2160416 | 1118255 | 1042161 | 51.8 | 48.2 | 107.3 |
| 1989 | 2138901 | 1107998 | 1030903 | 51.8 | 48.2 | 107.5 |
| 1990 | 2143528 | 1110475 | 1033053 | 51.8 | 48.2 | 107.5 |
| 1991 | 2168428 | 1123511 | 1044917 | 51.8 | 48.2 | 107.5 |
| 1992 | 2181926 | 1137548 | 1044378 | 52.1 | 47.9 | 108.9 |
| 1993 | 2197596 | 1150144 | 1047452 | 52.3 | 47.7 | 109.8 |
| 1994 | 2223957 | 1159806 | 1064151 | 52.2 | 47.8 | 109.0 |
| 1995 | 2287896 | 1194166 | 1093730 | 52.2 | 47.8 | 109.2 |
| 1996 | 2343308 | 1228103 | 1115205 | 52.4 | 47.6 | 110.1 |
| 1997 | 2383983 | 1252879 | 1131104 | 52.6 | 47.4 | 110.8 |
| 1998 | 2407148 | 1272600 | 1134548 | 52.9 | 47.1 | 112.2 |
| 1999 | 2420902 | 1276704 | 1144198 | 52.7 | 47.3 | 111.6 |
| 2000 | 2427920 | 1272719 | 1155201 | 52.4 | 47.6 | 110.2 |
| 2001 | 2453575 | 1289954 | 1163621 | 52.6 | 47.4 | 110.9 |
| 2002 | 2501189 | 1311750 | 1189439 | 52.4 | 47.6 | 110.3 |