| 年度 | 实际值 |
|---|---|
| 1992 | 16821 |
| 1993 | |
| 1994 | |
| 1995 | 24682 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 44846 |
| 2000 | 50055 |
| 2001 | 53359 |
| 2002 | 57390 |
| 2003 | 68584 |
| 2004 | 89303 |
| 2005 | 83037 |
| 2006 | 83491 |
| 2007 | 117594 |
| 2008 | 120209 |
| 2009 | 131100 |
| 2010 | 153200 |
| 2011 | 153200 |
| 2012 | 214200 |
| 2013 | 244143 |
| 2014 | 273407 |
| 2015 | 297059 |
| 2016 | 341841 |
| 2017 | 363555 |