| 年度 | 实际值 |
|---|---|
| 1992 | 893 |
| 1993 | 1022 |
| 1994 | 1109 |
| 1995 | 2526 |
| 1996 | 4133 |
| 1997 | |
| 1998 | |
| 1999 | |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 87702 |
| 2004 | 108944 |
| 2005 | 130481 |
| 2006 | 155691 |
| 2007 | 273564 |
| 2008 | 347393 |
| 2009 | |
| 2010 | 451539 |
| 2011 | 610880 |
| 2012 | 852638 |
| 2013 | 927743 |
| 2014 | 904290 |
| 2015 | 932117 |
| 2016 | 965144 |
| 2017 | 1016845 |
| 2018 | 1136803 |