| 年度 | 实际值 |
|---|---|
| 1992 | 62280 |
| 1993 | |
| 1994 | |
| 1995 | 100768 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 178917 |
| 2000 | 162961 |
| 2001 | 174675 |
| 2002 | 193997 |
| 2003 | 159841 |
| 2004 | 170087 |
| 2005 | 162857 |
| 2006 | 163256 |
| 2007 | 170139 |
| 2008 | 140480 |
| 2009 | 180545 |
| 2010 | 234000 |
| 2011 | 227328 |
| 2012 | 262542 |
| 2013 | 328986 |
| 2014 | 478154 |
| 2015 | 805738 |
| 2016 | 935932 |
| 2017 | 1044109 |