| 年度 | 实际值 |
|---|---|
| 1992 | 47516 |
| 1993 | 47683 |
| 1994 | 55890 |
| 1995 | 65994 |
| 1996 | 77424 |
| 1997 | 87594 |
| 1998 | 67746 |
| 1999 | 78559 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 211740 |
| 2004 | 248759 |
| 2005 | 327052 |
| 2006 | 401282 |
| 2007 | 479725 |
| 2008 | 582878 |
| 2009 | |
| 2010 | 1096233 |
| 2011 | 1441252 |
| 2012 | 1821769 |
| 2013 | 1952589 |
| 2014 | 2041160 |
| 2015 | 1732799 |
| 2016 | 1831204 |
| 2017 | 1846166 |
| 2018 | 2055103 |