| 年度 | 实际值 |
|---|---|
| 1984 | 17334 |
| 1985 | 28430 |
| 1986 | 34646 |
| 1987 | 45419 |
| 1988 | 67029 |
| 1989 | 74201 |
| 1990 | 78741 |
| 1991 | 101052 |
| 1992 | 130692 |
| 1993 | 241324 |
| 1994 | 331066 |
| 1995 | 493401 |
| 1996 | 638628 |
| 1997 | 759500 |
| 1998 | 863312 |
| 1999 | 969946 |
| 2000 | 1060545 |
| 2001 | 1222003 |
| 2002 | 1347157 |
| 2003 | 1521485 |
| 2004 | 1738687 |
| 2005 | 1978289 |
| 2006 | 2278977 |
| 2007 | 2602216 |
| 2008 | 2823590 |
| 2009 | 5050172 |
| 2010 | 5588265 |
| 2011 | 6329135 |
| 2012 | 6688466 |
| 2013 | 7112634 |
| 2014 | 7552406 |
| 2015 | 8077900 |