| 年度 | 实际值 |
|---|---|
| 1992 | 52821 |
| 1993 | 73932 |
| 1994 | 47179 |
| 1995 | 46999 |
| 1996 | 52202 |
| 1997 | 57107 |
| 1998 | 61324 |
| 1999 | 71933 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 116930 |
| 2004 | 140323 |
| 2005 | 174336 |
| 2006 | 219076 |
| 2007 | 280846 |
| 2008 | 354064 |
| 2009 | |
| 2010 | 764808 |
| 2011 | 1001688 |
| 2012 | 1102146 |
| 2013 | 1113222 |
| 2014 | 1148000 |
| 2015 | 676847 |
| 2016 | 707749 |
| 2017 | 806938 |
| 2018 | 893890 |