| 年度 | 实际值 |
|---|---|
| 1992 | 18410 |
| 1993 | |
| 1994 | |
| 1995 | 29975 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 55640 |
| 2000 | 57190 |
| 2001 | 61239 |
| 2002 | 62287 |
| 2003 | 62200 |
| 2004 | 52065 |
| 2005 | 54975 |
| 2006 | 82622 |
| 2007 | 96318 |
| 2008 | 119825 |
| 2009 | 112272 |
| 2010 | 110111 |
| 2011 | 150592 |
| 2012 | 201479 |
| 2013 | 263580 |
| 2014 | 395997 |
| 2015 | 568281 |
| 2016 | 598192 |
| 2017 | 596624 |