| 年度 | 实际值 |
|---|---|
| 1995 | 8088 |
| 1996 | 10613 |
| 1997 | 13437 |
| 1998 | 14373 |
| 1999 | 20347 |
| 2000 | 23238 |
| 2001 | 34829 |
| 2002 | 40075 |
| 2003 | 48754 |
| 2004 | 74461 |
| 2005 | 94927 |
| 2006 | 92207 |
| 2007 | 112326 |
| 2008 | 146060 |
| 2009 | 231490 |
| 2010 | 576770 |
| 2011 | 916356 |
| 2012 | 1241722 |
| 2013 | 1190926 |
| 2014 | 177545 |
| 2015 | 1266809 |
| 2016 | 1039611 |
| 2017 | 1748999 |
| 2018 | 1582393 |