| 年度 | 实际值 |
|---|---|
| 1992 | 8750 |
| 1993 | |
| 1994 | |
| 1995 | 9797 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 21928 |
| 2000 | 26322 |
| 2001 | 33568 |
| 2002 | 37936 |
| 2003 | 43143 |
| 2004 | 44011 |
| 2005 | 51613 |
| 2006 | 62181 |
| 2007 | 71332 |
| 2008 | 106161 |
| 2009 | 200456 |
| 2010 | 199151 |
| 2011 | 254839 |
| 2012 | 278188 |
| 2013 | 287012 |
| 2014 | 289876 |
| 2015 | 402512 |
| 2016 | 458758 |