| 年度 | 实际值 |
|---|---|
| 1992 | 37442 |
| 1993 | |
| 1994 | |
| 1995 | 63462 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 81748 |
| 2000 | 56827 |
| 2001 | 59759 |
| 2002 | 53952 |
| 2003 | 56294 |
| 2004 | 54572 |
| 2005 | 53324 |
| 2006 | 58052 |
| 2007 | 69222 |
| 2008 | 87917 |
| 2009 | 138509 |
| 2010 | 186659 |
| 2011 | 234783 |
| 2012 | 340062 |
| 2013 | 401573 |
| 2014 | 508431 |
| 2015 | 588298 |
| 2016 | 707452 |
| 2017 | 809752 |