| 年度 | 实际值 |
|---|---|
| 1994 | 12809 |
| 1995 | 10528 |
| 1996 | 20351 |
| 1997 | |
| 1998 | |
| 1999 | 24713 |
| 2000 | 26040 |
| 2001 | 26730 |
| 2002 | 29060 |
| 2003 | 31140 |
| 2004 | 34900 |
| 2005 | 38400 |
| 2006 | 46200 |
| 2007 | 56400 |
| 2008 | 73300 |
| 2009 | 76850 |
| 2010 | 93690 |
| 2011 | 111460 |
| 2012 | 120160 |
| 2013 | 134970 |
| 2014 | 136160 |
| 2015 | 132010 |
| 2016 | 139534 |
| 2017 | 142484 |