| 年度 | 实际值 |
|---|---|
| 1992 | 10237 |
| 1993 | |
| 1994 | |
| 1995 | 9456 |
| 1996 | 15389 |
| 1997 | |
| 1998 | |
| 1999 | 21484 |
| 2000 | 27100 |
| 2001 | 36800 |
| 2002 | 42600 |
| 2003 | 52400 |
| 2004 | 62400 |
| 2005 | 75600 |
| 2006 | 94200 |
| 2007 | 116000 |
| 2008 | 148200 |
| 2009 | 189500 |
| 2010 | 259000 |
| 2011 | 335600 |
| 2012 | 362900 |
| 2013 | 418200 |
| 2014 | 456600 |
| 2015 | 501600 |
| 2016 | 601700 |