| 年度 | 实际值 |
|---|---|
| 1992 | 64761 |
| 1993 | |
| 1994 | |
| 1995 | 152567 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 254894 |
| 2000 | 267258 |
| 2001 | 293546 |
| 2002 | 333895 |
| 2003 | 403149 |
| 2004 | 464297 |
| 2005 | 520061 |
| 2006 | 594371 |
| 2007 | 589481 |
| 2008 | 772979 |
| 2009 | 961198 |
| 2010 | 1188890 |
| 2011 | 1444627 |
| 2012 | 1715510 |
| 2013 | 2015117 |
| 2014 | 2363658 |