| 年度 | 实际值 |
|---|---|
| 1995 | 39899 |
| 1996 | 38365 |
| 1997 | 39575 |
| 1998 | 51319 |
| 1999 | 52341 |
| 2000 | 42318 |
| 2001 | 48263 |
| 2002 | 54593 |
| 2003 | 67392 |
| 2004 | 157756 |
| 2005 | 247659 |
| 2006 | 363055 |
| 2007 | 536270 |
| 2008 | 558156 |
| 2009 | |
| 2010 | 693000 |
| 2011 | 1113728 |
| 2012 | 1391526 |
| 2013 | 1574906 |
| 2014 | 1957236 |
| 2015 | 2247126 |
| 2016 | 2093651 |
| 2017 | 2477403 |
| 2018 | 2678776 |