| 年度 | 实际值 |
|---|---|
| 1994 | 51876 |
| 1995 | 57385 |
| 1996 | 76453 |
| 1997 | 62928 |
| 1998 | 55021 |
| 1999 | 57093 |
| 2000 | 54719 |
| 2001 | 60021 |
| 2002 | 68976 |
| 2003 | 84338 |
| 2004 | 109502 |
| 2005 | 159301 |
| 2006 | 188669 |
| 2007 | 224091 |
| 2008 | 254388 |
| 2009 | |
| 2010 | 333476 |
| 2011 | 431122 |
| 2012 | 431514 |
| 2013 | 421605 |
| 2014 | 416162 |
| 2015 | 413532 |
| 2016 | 403198 |
| 2017 | 398235 |
| 2018 | 410431 |