| 年度 | 实际值 |
|---|---|
| 1992 | 116967 |
| 1993 | |
| 1994 | |
| 1995 | 197498 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 239430 |
| 2000 | 230000 |
| 2001 | 232000 |
| 2002 | 229181 |
| 2003 | 228246 |
| 2004 | 233465 |
| 2005 | 245053 |
| 2006 | 252902 |
| 2007 | 258509 |
| 2008 | 271454 |
| 2009 | 274212 |
| 2010 | 273995 |
| 2011 | 289571 |
| 2012 | 288957 |
| 2013 | 283487 |
| 2014 | 282400 |
| 2015 | 281441 |
| 2016 | 287242 |