| 年度 | 实际值 |
|---|---|
| 1995 | 173105 |
| 1996 | |
| 1997 | |
| 1998 | 158622 |
| 1999 | 161418 |
| 2000 | 212837 |
| 2001 | 220966 |
| 2002 | 226598 |
| 2003 | 246975 |
| 2004 | 257160 |
| 2005 | 268904 |
| 2006 | 235423 |
| 2007 | 290799 |
| 2008 | 319679 |
| 2009 | 202733 |
| 2010 | 228436 |
| 2011 | 468583 |
| 2012 | 523188 |
| 2013 | 566942 |
| 2014 | 596895 |
| 2015 | 648961 |
| 2016 | 725270 |
| 2017 | 743056 |