| 年度 | 实际值 |
|---|---|
| 1992 | 18333 |
| 1993 | |
| 1994 | |
| 1995 | 25903 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 29151 |
| 2000 | 30711.8 |
| 2001 | 31825 |
| 2002 | 36587 |
| 2003 | 46804 |
| 2004 | 49018 |
| 2005 | 50867 |
| 2006 | 59959 |
| 2007 | 59959 |
| 2008 | 83567 |
| 2009 | 81167 |
| 2010 | 79476 |
| 2011 | 82471 |
| 2012 | 90718 |
| 2013 | 173582 |
| 2014 | 212795 |
| 2015 | 245262 |
| 2016 | 307136 |
| 2017 | 375813 |