| 年度 | 实际值 |
|---|---|
| 1992 | 17259 |
| 1993 | |
| 1994 | |
| 1995 | 352316 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 153202 |
| 2000 | 190411 |
| 2001 | 219942 |
| 2002 | 247715 |
| 2003 | 250190 |
| 2004 | 273600 |
| 2005 | 282009 |
| 2006 | 337842 |
| 2007 | 392930 |
| 2008 | 393966 |
| 2009 | 514647 |
| 2010 | 595932 |
| 2011 | 367441 |
| 2012 | 414858 |
| 2013 | 545136 |
| 2014 | 616891 |
| 2015 | 721319 |