| 年度 | 实际值 |
|---|---|
| 1992 | 14075 |
| 1993 | |
| 1994 | |
| 1995 | 26177 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 34256 |
| 2000 | 40745 |
| 2001 | 39037 |
| 2002 | 42444 |
| 2003 | 43824 |
| 2004 | 51755 |
| 2005 | 51407 |
| 2006 | 54661 |
| 2007 | 64282 |
| 2008 | 75455 |
| 2009 | 87609 |
| 2010 | 107713 |
| 2011 | 130385 |
| 2012 | 159937 |
| 2013 | 187985 |
| 2014 | 233721 |
| 2015 | 325835 |
| 2016 | 553011 |
| 2017 | 643276 |