| 年度 | 实际值 |
|---|---|
| 1992 | 13925 |
| 1993 | |
| 1994 | |
| 1995 | 32636 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 59255 |
| 2000 | 61673 |
| 2001 | 71981 |
| 2002 | 77097 |
| 2003 | 87339 |
| 2004 | 98204 |
| 2005 | 95621 |
| 2006 | 99785 |
| 2007 | 114847 |
| 2008 | 118772 |
| 2009 | 154700 |
| 2010 | 193300 |
| 2011 | 193300 |
| 2012 | 270900 |
| 2013 | 335749 |
| 2014 | 394138 |
| 2015 | 495902 |
| 2016 | 566000 |
| 2017 | 630686 |