| 年度 | 实际值 |
|---|---|
| 1992 | 21104 |
| 1993 | |
| 1994 | |
| 1995 | 70935 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 113368 |
| 2000 | 108532 |
| 2001 | 114370 |
| 2002 | 125484 |
| 2003 | 152356 |
| 2004 | 162000 |
| 2005 | 162958 |
| 2006 | 189535 |
| 2007 | 223059 |
| 2008 | 251509 |
| 2009 | 279600 |
| 2010 | 328873 |
| 2011 | 354000 |
| 2012 | 382681 |
| 2013 | 467200 |
| 2014 | 544929 |
| 2015 | 573267 |
| 2016 | 568330 |
| 2017 | 593592 |