| 年度 | 实际值 |
|---|---|
| 1995 | 4265 |
| 1996 | 4125 |
| 1997 | |
| 1998 | |
| 1999 | 29577 |
| 2000 | 51190 |
| 2001 | 62466 |
| 2002 | 65320 |
| 2003 | 65102 |
| 2004 | 40429 |
| 2005 | 58453 |
| 2006 | 139000 |
| 2007 | 214221 |
| 2008 | 187872 |
| 2009 | |
| 2010 | 33950 |
| 2011 | 200000 |
| 2012 | 286254 |
| 2013 | 398803 |
| 2014 | 513354 |
| 2015 | 190362 |
| 2016 | 374130 |
| 2017 | 403007 |
| 2018 | 174439 |