| 年度 | 实际值 |
|---|---|
| 1992 | 13953 |
| 1993 | |
| 1994 | |
| 1995 | 23624 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 36533 |
| 2000 | 37944 |
| 2001 | 38383 |
| 2002 | 46851 |
| 2003 | 51924 |
| 2004 | 44795 |
| 2005 | 46748 |
| 2006 | |
| 2007 | 47288 |
| 2008 | 63616 |
| 2009 | 78000 |
| 2010 | 88232 |
| 2011 | 122512 |
| 2012 | 147299 |
| 2013 | 182127 |
| 2014 | 190153 |
| 2015 | 192615 |
| 2016 | 205597 |
| 2017 | 240601 |