| 年度 | 实际值 |
|---|---|
| 1992 | 24969 |
| 1993 | |
| 1994 | |
| 1995 | 44254 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 71601 |
| 2000 | 73405 |
| 2001 | 74073 |
| 2002 | 78679 |
| 2003 | 76154 |
| 2004 | 73812 |
| 2005 | 67861 |
| 2006 | 69656 |
| 2007 | 70850 |
| 2008 | 65102 |
| 2009 | 110492 |
| 2010 | 113214 |
| 2011 | 107769 |
| 2012 | 139601 |
| 2013 | 191050 |
| 2014 | 230680 |
| 2015 | 290613 |
| 2016 | 421347 |
| 2017 | 550813 |