| 年度 | 实际值 |
|---|---|
| 1992 | 29484 |
| 1993 | |
| 1994 | |
| 1995 | 49989 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 88340 |
| 2000 | 81923 |
| 2001 | 84508 |
| 2002 | 96182 |
| 2003 | 123927 |
| 2004 | 120909 |
| 2005 | 124928 |
| 2006 | 123372 |
| 2007 | 135456 |
| 2008 | 87185 |
| 2009 | 107467 |
| 2010 | 134391 |
| 2011 | 189042 |
| 2012 | 243358 |
| 2013 | 273032 |
| 2014 | 274399 |
| 2015 | 278103 |
| 2016 | 351701 |
| 2017 | 365161 |