| 年度 | 实际值 |
|---|---|
| 1995 | 13864 |
| 1996 | 15399 |
| 1997 | 17764 |
| 1998 | 14156 |
| 1999 | 36836 |
| 2000 | 50173 |
| 2001 | 75654 |
| 2002 | 104683 |
| 2003 | 160855 |
| 2004 | 132694 |
| 2005 | 117743 |
| 2006 | 136409 |
| 2007 | 194921 |
| 2008 | 283960 |
| 2009 | |
| 2010 | 297104 |
| 2011 | 466355 |
| 2012 | 426886 |
| 2013 | 717904 |
| 2014 | 1331661 |
| 2015 | 1247921 |
| 2016 | 1571719 |
| 2017 | 1860635 |
| 2018 | 2360287 |