| 年度 | 实际值 |
|---|---|
| 1995 | 127828 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 179876 |
| 2000 | 187594 |
| 2001 | 186706 |
| 2002 | 198425 |
| 2003 | 164911 |
| 2004 | 247674 |
| 2005 | 268457 |
| 2006 | 305116 |
| 2007 | 340551 |
| 2008 | 416589 |
| 2009 | 442935 |
| 2010 | 507904 |
| 2011 | 545802 |
| 2012 | 583882 |
| 2013 | 591506 |
| 2014 | 588242 |
| 2015 | 595834 |
| 2016 | 471138 |
| 2017 | 459325 |