| 年度 | 实际值 |
|---|---|
| 1992 | 22878 |
| 1993 | 27303 |
| 1994 | 24192 |
| 1995 | 31434 |
| 1996 | 36167 |
| 1997 | 38296 |
| 1998 | 42811 |
| 1999 | 44824 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 125779 |
| 2004 | 158910 |
| 2005 | 200500 |
| 2006 | 256241 |
| 2007 | 335191 |
| 2008 | 406374 |
| 2009 | |
| 2010 | 595962 |
| 2011 | 710382 |
| 2012 | 885491 |
| 2013 | 863573 |
| 2014 | 869075 |
| 2015 | 1007101 |
| 2016 | 957303 |
| 2017 | 1060561 |
| 2018 | 1239346 |