| 年度 | 实际值 |
|---|---|
| 1982 | 12464 |
| 1983 | 13467 |
| 1984 | 17434 |
| 1985 | 20461 |
| 1986 | 21037 |
| 1987 | 24336 |
| 1988 | 32772 |
| 1989 | 36407 |
| 1990 | 36997 |
| 1991 | 44828 |
| 1992 | 50574 |
| 1993 | 45456 |
| 1994 | 53012 |
| 1995 | 72596 |
| 1996 | 74744 |
| 1997 | 75525 |
| 1998 | 76736 |
| 1999 | 77198 |
| 2000 | 78970 |
| 2001 | 52119 |
| 2002 | 43068 |
| 2003 | 46482 |
| 2004 | 53332 |
| 2005 | 56960 |
| 2006 | 57707 |
| 2007 | 68095 |
| 2008 | 79001 |
| 2009 | 79743 |
| 2010 | 84782 |
| 2011 | 90441 |
| 2012 | 93234 |
| 2013 | 86600 |
| 2014 | 86847 |
| 2015 | 93156 |