| 年度 | 实际值 |
|---|---|
| 1992 | 23211 |
| 1993 | |
| 1994 | |
| 1995 | 38564 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 49464 |
| 2000 | 29970 |
| 2001 | 30861 |
| 2002 | 31197 |
| 2003 | 38443 |
| 2004 | 43939 |
| 2005 | 43299 |
| 2006 | 53700 |
| 2007 | 59512 |
| 2008 | 68260 |
| 2009 | 93447 |
| 2010 | 102653 |
| 2011 | 103220 |
| 2012 | 113567 |
| 2013 | 125777 |
| 2014 | 158751 |
| 2015 | 194513 |
| 2016 | 162314 |
| 2017 | 159355 |