| 年度 | 实际值 |
|---|---|
| 1993 | 25806 |
| 1994 | 34663 |
| 1995 | 40631 |
| 1996 | 29434 |
| 1997 | 28547 |
| 1998 | 35907 |
| 1999 | 34599 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 83733 |
| 2004 | 91388 |
| 2005 | 102243 |
| 2006 | 139247 |
| 2007 | 190839 |
| 2008 | 262165 |
| 2009 | |
| 2010 | 525671 |
| 2011 | 607729 |
| 2012 | 747312 |
| 2013 | 884790 |
| 2014 | 998322 |
| 2015 | 1317182 |
| 2016 | 1276001 |
| 2017 | 1204667 |
| 2018 | 1273399 |