| 年度 | 实际值 |
|---|---|
| 1992 | 2769 |
| 1993 | 3313 |
| 1994 | 4373 |
| 1995 | 5317 |
| 1996 | 8603 |
| 1997 | 10545 |
| 1998 | 7807 |
| 1999 | 6478 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 102445 |
| 2004 | 122125 |
| 2005 | 129679 |
| 2006 | 163206 |
| 2007 | 236328 |
| 2008 | 281178 |
| 2009 | |
| 2010 | 448667 |
| 2011 | 550617 |
| 2012 | 679080 |
| 2013 | 750471 |
| 2014 | 757816 |
| 2015 | 868348 |
| 2016 | 941203 |
| 2017 | 1146960 |
| 2018 | 1224509 |