| 年度 | 实际值 |
|---|---|
| 1994 | 10641 |
| 1995 | 12504 |
| 1996 | 16026 |
| 1997 | 16090 |
| 1998 | 17126 |
| 1999 | 17516 |
| 2000 | 18119 |
| 2001 | 16033 |
| 2002 | 20608 |
| 2003 | 23337 |
| 2004 | 31790 |
| 2005 | 38731 |
| 2006 | 39335 |
| 2007 | 42709 |
| 2008 | 56385 |
| 2009 | 50598 |
| 2010 | 61622 |
| 2011 | 86519 |
| 2012 | 100052 |
| 2013 | 101834 |
| 2014 | 95940 |
| 2015 | 97744 |
| 2016 | 97846 |
| 2017 | 101776 |
| 2018 | 125490 |