| 年度 | 实际值 |
|---|---|
| 1992 | 82035 |
| 1993 | |
| 1994 | |
| 1995 | 177399 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 237654 |
| 2000 | 188000 |
| 2001 | 195000 |
| 2002 | 133421 |
| 2003 | 143365 |
| 2004 | 244205 |
| 2005 | 254492 |
| 2006 | 263450 |
| 2007 | 256789 |
| 2008 | 276108 |
| 2009 | 289388 |
| 2010 | 291920 |
| 2011 | 294471 |
| 2012 | 267063 |
| 2013 | 259125 |
| 2014 | 247457 |
| 2015 | 251006 |
| 2016 | 243187 |