| 年度 | 实际值 |
|---|---|
| 1992 | 11757 |
| 1993 | 17444 |
| 1994 | 16664 |
| 1995 | 14584 |
| 1996 | 19602 |
| 1997 | 22491 |
| 1998 | 25387 |
| 1999 | 38043 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 94331 |
| 2004 | 109789 |
| 2005 | 151237 |
| 2006 | 190230 |
| 2007 | 284839 |
| 2008 | 326091 |
| 2009 | |
| 2010 | 403737 |
| 2011 | 613364 |
| 2012 | 733619 |
| 2013 | 760205 |
| 2014 | 746612 |
| 2015 | 849080 |
| 2016 | 938341 |
| 2017 | 966525 |
| 2018 | 1006701 |