| 年度 | 实际值 |
|---|---|
| 1992 | 249041 |
| 1993 | 337751 |
| 1994 | 146545 |
| 1995 | 89238 |
| 1996 | 105085 |
| 1997 | 139415 |
| 1998 | 369800 |
| 1999 | 378360 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 895752 |
| 2004 | 1080308 |
| 2005 | 1414541 |
| 2006 | 1867703 |
| 2007 | 2863772 |
| 2008 | 3546938 |
| 2009 | |
| 2010 | 5269400 |
| 2011 | 6806929 |
| 2012 | 7808952 |
| 2013 | 8985395 |
| 2014 | 10251696 |
| 2015 | 11576393 |
| 2016 | 11754109 |
| 2017 | 12755334 |
| 2018 | 14241550 |