| 年度 | 实际值 |
|---|---|
| 1995 | 11555 |
| 1996 | 10845 |
| 1997 | 9932 |
| 1998 | 18520 |
| 1999 | 22158 |
| 2000 | 20516 |
| 2001 | 19916 |
| 2002 | 31739 |
| 2003 | 60995 |
| 2004 | 56147 |
| 2005 | 79377 |
| 2006 | 123260 |
| 2007 | 234724 |
| 2008 | 287620 |
| 2009 | |
| 2010 | 308983 |
| 2011 | 396652 |
| 2012 | 419363 |
| 2013 | 449349 |
| 2014 | 506432 |
| 2015 | 692583 |
| 2016 | 665948 |
| 2017 | 719719 |
| 2018 | 724299 |