| 年度 | 实际值 |
|---|---|
| 1994 | 643548 |
| 1995 | 778357 |
| 1996 | 853647 |
| 1997 | 1022268 |
| 1998 | 1118742 |
| 1999 | 1271458 |
| 2000 | 1364134 |
| 2001 | 1463278 |
| 2002 | 1643879 |
| 2003 | 1889800 |
| 2004 | 2253369 |
| 2005 | 2309428 |
| 2006 | 2584956 |
| 2007 | 2998549 |
| 2008 | 3910773 |
| 2009 | |
| 2010 | 4808775 |
| 2011 | 6860715 |
| 2012 | 7639216 |
| 2013 | 7678669 |
| 2014 | 5525880 |
| 2015 | 10144199 |
| 2016 | |
| 2017 | 13573495 |
| 2018 | 13388018 |