| 年度 | 实际值 |
|---|---|
| 1994 | 37458 |
| 1995 | 48620 |
| 1996 | 62100 |
| 1997 | |
| 1998 | |
| 1999 | 93821 |
| 2000 | 98862 |
| 2001 | 110218 |
| 2002 | 116063 |
| 2003 | 123572 |
| 2004 | 136470 |
| 2005 | 155496 |
| 2006 | 174730 |
| 2007 | 182000 |
| 2008 | 212663 |
| 2009 | 252572 |
| 2010 | 275788 |
| 2011 | 331467 |
| 2012 | 386654 |
| 2013 | 421966 |
| 2014 | 471785 |
| 2015 | 510752 |