| 年度 | 实际值 |
|---|---|
| 1992 | 165517 |
| 1993 | |
| 1994 | |
| 1995 | 149792 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 156730 |
| 2000 | 158303 |
| 2001 | 157500 |
| 2002 | 154106 |
| 2003 | 145416 |
| 2004 | 190329 |
| 2005 | 190507 |
| 2006 | 190801 |
| 2007 | 200895 |
| 2008 | 211896 |
| 2009 | 232151 |
| 2010 | 222203 |
| 2011 | 222203 |
| 2012 | 224080 |
| 2013 | 261471 |
| 2014 | 228011 |
| 2015 | 224756 |
| 2016 | 233500 |