| 年度 | 实际值 |
|---|---|
| 1992 | 15744 |
| 1993 | |
| 1994 | |
| 1995 | 98513 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 158072 |
| 2000 | 206989 |
| 2001 | 244089 |
| 2002 | 288098 |
| 2003 | 347372 |
| 2004 | 406297 |
| 2005 | 479264 |
| 2006 | 563357 |
| 2007 | 647881 |
| 2008 | 781078 |
| 2009 | 900834 |
| 2010 | 1032511 |
| 2011 | 1221091 |
| 2012 | 1443233 |
| 2013 | 1676127 |
| 2014 | 1944399 |