| 年度 | 实际值 |
|---|---|
| 1992 | 256203 |
| 1993 | |
| 1994 | |
| 1995 | 259449 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 347874 |
| 2000 | 279058 |
| 2001 | 287681 |
| 2002 | 269140 |
| 2003 | 260341 |
| 2004 | 276961 |
| 2005 | 287710 |
| 2006 | 320357 |
| 2007 | 380754 |
| 2008 | 391678 |
| 2009 | 395242 |
| 2010 | 396665 |
| 2011 | 402718 |
| 2012 | 414010 |
| 2013 | 421582 |
| 2014 | 434983 |
| 2015 | 450136 |
| 2016 | 440037 |