| 年度 | 实际值 |
|---|---|
| 1992 | 11178 |
| 1993 | 15005 |
| 1994 | 14317 |
| 1995 | 23957 |
| 1996 | 27939 |
| 1997 | 44873 |
| 1998 | 54797 |
| 1999 | 63258 |
| 2000 | 77614 |
| 2001 | 93092 |
| 2002 | 101602 |
| 2003 | 108930 |
| 2004 | 114794 |
| 2005 | 130651 |
| 2006 | 163856 |
| 2007 | 270357 |
| 2008 | 339324 |
| 2009 | 377230 |
| 2010 | 433820 |
| 2011 | 583700 |
| 2012 | 707102 |
| 2013 | 815216 |
| 2014 | 888720 |
| 2015 | 1018751 |
| 2016 | 1090629 |
| 2017 | 1231528 |
| 2018 | 1363853 |