| 年度 | 实际值 |
|---|---|
| 1992 | 11165 |
| 1993 | 15097 |
| 1994 | 3787 |
| 1995 | 4224 |
| 1996 | 4612 |
| 1997 | 5392 |
| 1998 | 5122 |
| 1999 | 5643 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 80492 |
| 2004 | 86341 |
| 2005 | 87925 |
| 2006 | 121102 |
| 2007 | 150563 |
| 2008 | 177553 |
| 2009 | |
| 2010 | 270845 |
| 2011 | 346470 |
| 2012 | 403473 |
| 2013 | 444312 |
| 2014 | 480781 |
| 2015 | 545837 |
| 2016 | 710229 |
| 2017 | 684717 |
| 2018 | 690305 |