| 年度 | 实际值 |
|---|---|
| 1992 | 4927 |
| 1993 | |
| 1994 | |
| 1995 | 62854 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 87872 |
| 2000 | 67579 |
| 2001 | 93901 |
| 2002 | 76097 |
| 2003 | 115686 |
| 2004 | 124060 |
| 2005 | 156117 |
| 2006 | 162238 |
| 2007 | 172323 |
| 2008 | 162331 |
| 2009 | 215515 |
| 2010 | 315417 |
| 2011 | 439100 |
| 2012 | 535808 |
| 2013 | 562737 |
| 2014 | 857299 |
| 2015 | 795672 |
| 2016 | 834014 |
| 2017 | 990533 |