| 年度 | 实际值 |
|---|---|
| 1992 | 14922 |
| 1993 | 18885 |
| 1994 | 4074 |
| 1995 | 4564 |
| 1996 | 5164 |
| 1997 | 5899 |
| 1998 | 8644 |
| 1999 | 10223 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 76485 |
| 2004 | 76858 |
| 2005 | 101092 |
| 2006 | 118029 |
| 2007 | 164837 |
| 2008 | 212144 |
| 2009 | |
| 2010 | 291837 |
| 2011 | 405112 |
| 2012 | 555435 |
| 2013 | 570470 |
| 2014 | 685316 |
| 2015 | 798672 |
| 2016 | 810718 |
| 2017 | 859093 |
| 2018 | 919990 |