| 年度 | 实际值 |
|---|---|
| 1995 | 16709 |
| 1996 | 15713 |
| 1997 | |
| 1998 | 40169 |
| 1999 | 51641 |
| 2000 | 41399 |
| 2001 | 42128 |
| 2002 | 57009 |
| 2003 | 52234 |
| 2004 | 36451 |
| 2005 | 85761 |
| 2006 | 130010 |
| 2007 | 212932 |
| 2008 | 303213 |
| 2009 | |
| 2010 | 575447 |
| 2011 | 668831 |
| 2012 | 905668 |
| 2013 | 1046535 |
| 2014 | 1114551 |
| 2015 | 655881 |
| 2016 | 986878 |
| 2017 | 808739 |
| 2018 | 1293698 |