| 年度 | 实际值 |
|---|---|
| 1992 | 1807 |
| 1993 | 2384 |
| 1994 | 2545 |
| 1995 | 2065 |
| 1996 | 4634 |
| 1997 | 6109 |
| 1998 | 6364 |
| 1999 | 6649 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 75572 |
| 2004 | 80463 |
| 2005 | 86336 |
| 2006 | 100432 |
| 2007 | 158505 |
| 2008 | 202473 |
| 2009 | |
| 2010 | 286075 |
| 2011 | 417659 |
| 2012 | 516664 |
| 2013 | 604727 |
| 2014 | 526040 |
| 2015 | 609782 |
| 2016 | 651703 |
| 2017 | 684171 |
| 2018 | 729861 |