| 年度 | 实际值 |
|---|---|
| 1995 | 32402 |
| 1996 | 20578 |
| 1997 | 25517 |
| 1998 | 54119 |
| 1999 | 47816 |
| 2000 | 53979 |
| 2001 | 55292 |
| 2002 | 62422 |
| 2003 | 150760 |
| 2004 | 214964 |
| 2005 | 305162 |
| 2006 | 225509 |
| 2007 | 342397 |
| 2008 | 438807 |
| 2009 | |
| 2010 | 750975 |
| 2011 | 861469 |
| 2012 | 1089384 |
| 2013 | 1262055 |
| 2014 | 1430883 |
| 2015 | 1451549 |
| 2016 | 1810897 |
| 2017 | 1630923 |
| 2018 | 1777039 |