| 年度 | 实际值 |
|---|---|
| 1992 | 12741 |
| 1993 | |
| 1994 | |
| 1995 | 32047 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 70754 |
| 2000 | 59008 |
| 2001 | 65904 |
| 2002 | 48431 |
| 2003 | 51083 |
| 2004 | 69323 |
| 2005 | 75113 |
| 2006 | 45477 |
| 2007 | 70721 |
| 2008 | 75189 |
| 2009 | 115206 |
| 2010 | 184985 |
| 2011 | 259533 |
| 2012 | 379211 |
| 2013 | 504318 |
| 2014 | 525061 |
| 2015 | 534381 |
| 2016 | 560000 |
| 2017 | 756886 |