| 年度 | 实际值 |
|---|---|
| 1992 | 6597 |
| 1993 | 51608 |
| 1994 | 10070 |
| 1995 | 11314 |
| 1996 | 10545 |
| 1997 | 12167 |
| 1998 | 15320 |
| 1999 | 18808 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 95270 |
| 2004 | 101294 |
| 2005 | 107776 |
| 2006 | 127300 |
| 2007 | 166343 |
| 2008 | 214598 |
| 2009 | |
| 2010 | 342039 |
| 2011 | 515764 |
| 2012 | 695028 |
| 2013 | 890502 |
| 2014 | 1073161 |
| 2015 | 1227715 |
| 2016 | 1292286 |
| 2017 | 1319482 |
| 2018 | 1301877 |