| 年度 | 实际值 |
|---|---|
| 1993 | 23862 |
| 1994 | 25801 |
| 1995 | 32090 |
| 1996 | 33137 |
| 1997 | |
| 1998 | |
| 1999 | |
| 2000 | 45323 |
| 2001 | 51092 |
| 2002 | 63473 |
| 2003 | 83538 |
| 2004 | 96809 |
| 2005 | 116300 |
| 2006 | 141412 |
| 2007 | 169533 |
| 2008 | 180067 |
| 2009 | 185888 |
| 2010 | 215496 |
| 2011 | 241537 |
| 2012 | 247141 |
| 2013 | 261108 |
| 2014 | 278991 |
| 2015 | 276873 |
| 2016 | 297042 |