| 年度 | 实际值 |
|---|---|
| 1995 | 221786 |
| 1996 | 188973 |
| 1997 | 155408 |
| 1998 | 174078 |
| 1999 | 225765 |
| 2000 | 330238 |
| 2001 | 403759 |
| 2002 | 782080 |
| 2003 | 1103388 |
| 2004 | 1560591 |
| 2005 | 2154028 |
| 2006 | 2423162 |
| 2007 | 3331633 |
| 2008 | 3511775 |
| 2009 | |
| 2010 | 3692160 |
| 2011 | 6693709 |
| 2012 | 8289170 |
| 2013 | 9159837 |
| 2014 | 10446355 |
| 2015 | 8294279 |
| 2016 | 10714905 |
| 2017 | 11824234 |
| 2018 | 11587416 |