| 年度 | 实际值 |
|---|---|
| 1995 | 6550 |
| 1996 | 4688 |
| 1997 | 5021 |
| 1998 | 5000 |
| 1999 | 4068 |
| 2000 | 3426 |
| 2001 | 4775 |
| 2002 | 7198 |
| 2003 | 12858 |
| 2004 | 23779 |
| 2005 | 27031 |
| 2006 | 31208 |
| 2007 | 42718 |
| 2008 | 62796 |
| 2009 | |
| 2010 | 117517 |
| 2011 | 152188 |
| 2012 | 198664 |
| 2013 | 228192 |
| 2014 | 270092 |
| 2015 | 299381 |
| 2016 | 274813 |
| 2017 | 291679 |
| 2018 | 310518 |