| 年度 | 实际值 |
|---|---|
| 1992 | 25686 |
| 1993 | |
| 1994 | |
| 1995 | 77631 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 145034 |
| 2000 | 152711 |
| 2001 | 161878 |
| 2002 | 165107 |
| 2003 | 165203 |
| 2004 | 191407 |
| 2005 | 208053 |
| 2006 | 248660 |
| 2007 | 303252 |
| 2008 | 400343 |
| 2009 | 441452 |
| 2010 | 517478 |
| 2011 | 606989 |
| 2012 | 699885 |
| 2013 | 805317 |
| 2014 | 935307 |
| 2015 | 1090531 |