| 年度 | 实际值 |
|---|---|
| 1995 | 8260 |
| 1996 | 19436 |
| 1997 | 11967 |
| 1998 | 20036 |
| 1999 | 26797 |
| 2000 | 37185 |
| 2001 | 59193 |
| 2002 | 67890 |
| 2003 | 106712 |
| 2004 | 117565 |
| 2005 | 120046 |
| 2006 | 116614 |
| 2007 | 177871 |
| 2008 | 225420 |
| 2009 | |
| 2010 | 416496 |
| 2011 | 826378 |
| 2012 | 810836 |
| 2013 | 950583 |
| 2014 | 846475 |
| 2015 | 618112 |
| 2016 | 540652 |
| 2017 | 720448 |