| 年度 | 实际值 |
|---|---|
| 1992 | 23919 |
| 1993 | |
| 1994 | |
| 1995 | 39490 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 49212 |
| 2000 | 47612 |
| 2001 | 51041 |
| 2002 | 53309 |
| 2003 | 61824 |
| 2004 | 68190 |
| 2005 | 59048 |
| 2006 | 70750 |
| 2007 | 78874 |
| 2008 | 73746 |
| 2009 | 111396 |
| 2010 | 147935 |
| 2011 | 191457 |
| 2012 | 239899 |
| 2013 | 370623 |
| 2014 | 439046 |
| 2015 | 327028 |
| 2016 | 784428 |
| 2017 | 892472 |