| 年度 | 实际值 |
|---|---|
| 1992 | 13923 |
| 1993 | |
| 1994 | 14003 |
| 1995 | 17725 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 50008 |
| 2000 | 58845 |
| 2001 | 78600 |
| 2002 | 74830 |
| 2003 | 95105 |
| 2004 | 106018 |
| 2005 | 140058 |
| 2006 | 182158 |
| 2007 | 220421 |
| 2008 | 254319 |
| 2009 | 277288 |
| 2010 | 316058 |
| 2011 | 360589 |
| 2012 | 426588 |
| 2013 | 522399 |
| 2014 | 600105 |
| 2015 | 672789 |
| 2016 | 688339 |