| 年度 | 实际值 |
|---|---|
| 1992 | 20654 |
| 1993 | |
| 1994 | |
| 1995 | 70658 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 95962 |
| 2000 | 89625 |
| 2001 | 92792 |
| 2002 | 101323 |
| 2003 | 100577 |
| 2004 | 109515 |
| 2005 | 95452 |
| 2006 | 107739 |
| 2007 | 121263 |
| 2008 | 117595 |
| 2009 | 148897 |
| 2010 | 168737 |
| 2011 | 214281 |
| 2012 | 263203 |
| 2013 | 293961 |
| 2014 | 334062 |
| 2015 | 361830 |
| 2016 | 477075 |
| 2017 | 533363 |