| 年度 | 实际值 |
|---|---|
| 1992 | 41407 |
| 1993 | 58903 |
| 1994 | 26950 |
| 1995 | 38993 |
| 1996 | 44801 |
| 1997 | 50644 |
| 1998 | 53934 |
| 1999 | 56314 |
| 2000 | 113065 |
| 2001 | 128100 |
| 2002 | 171600 |
| 2003 | 223400 |
| 2004 | 185762 |
| 2005 | 245900 |
| 2006 | 339593 |
| 2007 | 487851 |
| 2008 | 662115 |
| 2009 | 902133 |
| 2010 | 1413888 |
| 2011 | 1800800 |
| 2012 | 2089396 |
| 2013 | 2333000 |
| 2014 | 2617700 |
| 2015 | 2917700 |
| 2016 | 2114700 |
| 2017 | 2148464 |
| 2018 | 2343089 |