| 年度 | 实际值 |
|---|---|
| 1997 | 139415 |
| 1998 | |
| 1999 | |
| 2000 | 183005 |
| 2001 | 503207 |
| 2002 | 593850 |
| 2003 | 699404 |
| 2004 | 885107 |
| 2005 | 1071991 |
| 2006 | 1410749 |
| 2007 | 1330278 |
| 2008 | 1755705 |
| 2009 | |
| 2010 | 1958815 |
| 2011 | 5384318 |
| 2012 | 4106134 |
| 2013 | 4731434 |
| 2014 | 5468654 |
| 2015 | 6549096 |
| 2016 | 6978520 |
| 2017 | 7789036 |
| 2018 | 10281278 |