| 年度 | 实际值 |
|---|---|
| 1995 | 6360 |
| 1996 | 4908 |
| 1997 | |
| 1998 | 6533 |
| 1999 | 16694 |
| 2000 | 23022 |
| 2001 | 37408 |
| 2002 | 50902 |
| 2003 | 41303 |
| 2004 | 49176 |
| 2005 | 79672 |
| 2006 | 83686 |
| 2007 | 139080 |
| 2008 | 245305 |
| 2009 | |
| 2010 | 319478 |
| 2011 | 486079 |
| 2012 | 607621 |
| 2013 | 725822 |
| 2014 | 811857 |
| 2015 | 898176 |
| 2016 | 1750046 |
| 2017 | 1495967 |
| 2018 | 1374902 |