| 年份 | 单位：万元 |
| 2009 | 29629694.00 |
| 2008 | 24634301.00 |
| 2007 | 21559437.00 |
| 2006 | 18446480.00 |
| 2005 | 15611128.00 |
| 2004 | 13401333.00 |
| 2003 | 11565081.00 |
| 2002 | 9073641.00 |
| 2001 | 7071209.00 |
| 2000 | 5281785.00 |
| 1999 | 4435895.00 |
| 1998 | 4189496.00 |
| 1997 | 3177039.00 |
| 1996 | 2474472.00 |
| 1995 | 1516858.00 |
| 1994 | 1118700.00 |
| 1993 | 1568072.00 |
| 1992 | 1389718.00 |
| 1991 | 1130450.00 |
| 1990 | 939869.00 |
| 1989 | 782795.00 |
| 1988 | 635129.00 |
| 1987 | 533772.00 |
| 1986 | 386722.00 |
| 1985 | 290436.00 |
| 1984 | 291226.00 |
| 1983 | 144154.00 |
| 1982 | 125550.00 |
| 1981 | 123506.00 |
| 1980 | 101552.00 |
| 1979 | 119144.00 |
| 1978 | 135620.00 |
| 1977 | 122037.00 |
| 1976 | 101031.00 |
| 1975 | 69972.00 |
| 1970 | 97501.00 |
| 1965 | 86353.00 |
| 1962 | 75921.00 |
| 1957 | 33183.00 |
| 1955 | 11898.00 |
| 1952 | 3796.00 |
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