| 年度 | 实际值 |
|---|---|
| 1992 | 226358 |
| 1993 | |
| 1994 | |
| 1995 | 232253 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 280337 |
| 2000 | 252378 |
| 2001 | 244983 |
| 2002 | 235312 |
| 2003 | 227066 |
| 2004 | 243765 |
| 2005 | 251614 |
| 2006 | 260670 |
| 2007 | 276040.25 |
| 2008 | 288908 |
| 2009 | 289706.799427144 |
| 2010 | 291041 |
| 2011 | 283032 |
| 2012 | 290485 |
| 2013 | 288966 |
| 2014 | 273148 |
| 2015 | 279357 |
| 2016 | 267966 |