| 年度 | 实际值 |
|---|---|
| 1995 | 48925 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 64638 |
| 2000 | 74787 |
| 2001 | 76750 |
| 2002 | 68484 |
| 2003 | 72401 |
| 2004 | 82811 |
| 2005 | 91707 |
| 2006 | 97967 |
| 2007 | 119479 |
| 2008 | 103540 |
| 2009 | 127278 |
| 2010 | 149361 |
| 2011 | 182759 |
| 2012 | 199153 |
| 2013 | 213644 |
| 2014 | 227702 |
| 2015 | 250107 |
| 2016 | 272197 |
| 2017 | 269404 |