| 年度 | 实际值 |
|---|---|
| 1992 | 181007 |
| 1993 | |
| 1994 | |
| 1995 | 228160 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 276525 |
| 2000 | 259000 |
| 2001 | 219000 |
| 2002 | 204979 |
| 2003 | 189100 |
| 2004 | 144910 |
| 2005 | 164830 |
| 2006 | 180401 |
| 2007 | 187229 |
| 2008 | 206487 |
| 2009 | 222153 |
| 2010 | 241119 |
| 2011 | 256254 |
| 2012 | 253072 |
| 2013 | 248757 |
| 2014 | 240632 |
| 2015 | 253766 |
| 2016 | 263702 |