| 年度 | 实际值 |
|---|---|
| 1997 | 28 |
| 1998 | 257367 |
| 1999 | 276046 |
| 2000 | 2670589 |
| 2001 | 2758102 |
| 2002 | 2794167 |
| 2003 | 2983890 |
| 2004 | 3139357 |
| 2005 | 3570231 |
| 2006 | 3410065 |
| 2007 | 3585050 |
| 2008 | 3792108 |
| 2009 | 4100049 |
| 2010 | 4424128 |
| 2011 | 4690592 |
| 2012 | 4990010 |
| 2013 | 5247758 |
| 2014 | 5514555.4 |
| 2015 | 5721866.41 |
| 2016 | 5797520.75 |