| 年度 | 实际值 |
|---|---|
| 1993 | 146967 |
| 1994 | 186149 |
| 1995 | 231297 |
| 1996 | 260161 |
| 1997 | 220803 |
| 1998 | 329623 |
| 1999 | 249802 |
| 2000 | |
| 2001 | 287039 |
| 2002 | 375036 |
| 2003 | 345896 |
| 2004 | 401743 |
| 2005 | 461276 |
| 2006 | 528240 |
| 2007 | 659387 |
| 2008 | 823580 |
| 2009 | |
| 2010 | 976633 |
| 2011 | 1375853 |
| 2012 | 1638816 |
| 2013 | 1928895 |
| 2014 | 2163016 |
| 2015 | 2328894 |
| 2016 | 1933953 |
| 2017 | 1746244 |
| 2018 | 1870388 |