| 年度 | 实际值 |
|---|---|
| 1992 | 16936 |
| 1993 | 28495 |
| 1994 | 8624 |
| 1995 | 9352 |
| 1996 | 10821 |
| 1997 | 10274 |
| 1998 | 10783 |
| 1999 | 11889 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 85367 |
| 2004 | 93113 |
| 2005 | 102570 |
| 2006 | 122496 |
| 2007 | 170347 |
| 2008 | 208717 |
| 2009 | |
| 2010 | 262986 |
| 2011 | 354569 |
| 2012 | 440191 |
| 2013 | 504425 |
| 2014 | 545150 |
| 2015 | 641516 |
| 2016 | 671034 |
| 2017 | 732484 |
| 2018 | 796835 |