| 年度 | 实际值 |
|---|---|
| 1992 | 223700 |
| 1993 | |
| 1994 | 95000 |
| 1995 | 96600 |
| 1996 | 97200 |
| 1997 | |
| 1998 | |
| 1999 | 242312 |
| 2000 | 240912 |
| 2001 | 240841 |
| 2002 | 242705 |
| 2003 | 263892 |
| 2004 | 298289 |
| 2005 | 271218 |
| 2006 | 275169 |
| 2007 | 281097 |
| 2008 | 286320 |
| 2009 | 291607 |
| 2010 | 297592 |
| 2011 | 304734 |
| 2012 | 327449 |
| 2013 | 334568 |
| 2014 | 342236 |
| 2015 | 348738 |