| 年度 | 实际值 |
|---|---|
| 1994 | 69441 |
| 1995 | 86249 |
| 1996 | 98668 |
| 1997 | 109307 |
| 1998 | 121188 |
| 1999 | 135291 |
| 2000 | 148822 |
| 2001 | 167048 |
| 2002 | 185263 |
| 2003 | 195371 |
| 2004 | 224938 |
| 2005 | 181051 |
| 2006 | 189211 |
| 2007 | 240907 |
| 2008 | 302479 |
| 2009 | 374408 |
| 2010 | 473450 |
| 2011 | 605343 |
| 2012 | 756690 |
| 2013 | 831465 |
| 2014 | 798359 |
| 2015 | 831615 |
| 2016 | 866681 |
| 2017 | 787418 |
| 2018 | 305848 |