| 年度 | 实际值 |
|---|---|
| 1992 | 24265 |
| 1993 | |
| 1994 | |
| 1995 | 33679 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 141712 |
| 2000 | 148528 |
| 2001 | 155480 |
| 2002 | 226875 |
| 2003 | 273896 |
| 2004 | 314918 |
| 2005 | 344380 |
| 2006 | 375879 |
| 2007 | 345462 |
| 2008 | 367345 |
| 2009 | 694200 |
| 2010 | 808900 |
| 2011 | 808900 |
| 2012 | 1307700 |
| 2013 | 1579053 |
| 2014 | 1877464 |
| 2015 | 2002255 |
| 2016 | 1853327 |
| 2017 | 1966237 |