| 年度 | 实际值 |
|---|---|
| 1994 | 175429 |
| 1995 | 218233 |
| 1996 | 248264 |
| 1997 | 261178 |
| 1998 | 279214 |
| 1999 | 293627 |
| 2000 | 290157 |
| 2001 | 313705 |
| 2002 | 348059 |
| 2003 | 387317 |
| 2004 | 483731 |
| 2005 | 642278 |
| 2006 | 785484 |
| 2007 | 956621 |
| 2008 | 1179819 |
| 2009 | 1250323 |
| 2010 | 1489442 |
| 2011 | 1826143 |
| 2012 | 2124334 |
| 2013 | 2364075 |
| 2014 | 2535852 |
| 2015 | 2681936 |
| 2016 | 2881191 |
| 2017 | 2583981 |
| 2018 | 2679065 |