| 年度 | 实际值 |
|---|---|
| 1992 | 27694 |
| 1993 | |
| 1994 | |
| 1995 | 60151 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 116945 |
| 2000 | 111044 |
| 2001 | 128434 |
| 2002 | 121700 |
| 2003 | 122921 |
| 2004 | 113692 |
| 2005 | 125313 |
| 2006 | 115860 |
| 2007 | 119747 |
| 2008 | 109923 |
| 2009 | 137196 |
| 2010 | 182891 |
| 2011 | 222557 |
| 2012 | 242273 |
| 2013 | 290710 |
| 2014 | 314872 |
| 2015 | 255833 |
| 2016 | 262380 |
| 2017 | 274849 |