| 年度 | 实际值 |
|---|---|
| 1992 | 65067 |
| 1993 | |
| 1994 | |
| 1995 | 114616 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 203074 |
| 2000 | 241775 |
| 2001 | 263673 |
| 2002 | 265232 |
| 2003 | 175834 |
| 2004 | 183976 |
| 2005 | 190915 |
| 2006 | 200295 |
| 2007 | 206278 |
| 2008 | 209468 |
| 2009 | 284125 |
| 2010 | 370384 |
| 2011 | 448060 |
| 2012 | 544701 |
| 2013 | 658855 |
| 2014 | 768567 |
| 2015 | 916848 |
| 2016 | 1094946 |
| 2017 | 1839992 |