| 年度 | 实际值 |
|---|---|
| 1993 | 27887 |
| 1994 | 37896 |
| 1995 | 62492 |
| 1996 | 75768 |
| 1997 | 75153 |
| 1998 | 80315 |
| 1999 | 82648 |
| 2000 | |
| 2001 | 97338 |
| 2002 | 103389 |
| 2003 | 115019 |
| 2004 | 129970 |
| 2005 | 124470 |
| 2006 | 139361 |
| 2007 | 158533 |
| 2008 | 198030 |
| 2009 | |
| 2010 | 232700 |
| 2011 | 301881 |
| 2012 | 346663 |
| 2013 | 397769 |
| 2014 | 444940 |
| 2015 | 481113 |
| 2016 | 521914 |
| 2017 | 572604 |
| 2018 | 612305 |