| 年度 | 实际值 |
|---|---|
| 1992 | 9208 |
| 1993 | 10351 |
| 1994 | 6630 |
| 1995 | 7638 |
| 1996 | 9313 |
| 1997 | 11311 |
| 1998 | 14362 |
| 1999 | 17269 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 73598 |
| 2004 | 94614 |
| 2005 | 106470 |
| 2006 | 126376 |
| 2007 | 184910 |
| 2008 | 248129 |
| 2009 | |
| 2010 | 370147 |
| 2011 | 671066 |
| 2012 | 996394 |
| 2013 | 1044694 |
| 2014 | 1087882 |
| 2015 | 1192865 |
| 2016 | 1190748 |
| 2017 | 1418002 |
| 2018 | 1635053 |