| 年度 | 实际值 |
|---|---|
| 1995 | 12452 |
| 1996 | 35314 |
| 1997 | 31420 |
| 1998 | 22831 |
| 1999 | 36312 |
| 2000 | 28073 |
| 2001 | 35568 |
| 2002 | 31836 |
| 2003 | 79321 |
| 2004 | 132614 |
| 2005 | 179049 |
| 2006 | 255236 |
| 2007 | 313919 |
| 2008 | 422559 |
| 2009 | |
| 2010 | 500474 |
| 2011 | 787983 |
| 2012 | 879851 |
| 2013 | 1404760 |
| 2014 | 2156656 |
| 2015 | 2647769 |
| 2016 | 3505381 |
| 2017 | 5163393 |
| 2018 | 5897215 |