| 年度 | 实际值 |
|---|---|
| 1992 | 136748 |
| 1993 | |
| 1994 | |
| 1995 | 235496 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 324943 |
| 2000 | 308000 |
| 2001 | 294000 |
| 2002 | 286872 |
| 2003 | 257076 |
| 2004 | 270897 |
| 2005 | 286528 |
| 2006 | 282058 |
| 2007 | 304527 |
| 2008 | 303329 |
| 2009 | 313761 |
| 2010 | 325770 |
| 2011 | 408077 |
| 2012 | 431514 |
| 2013 | 428447 |
| 2014 | 413989 |
| 2015 | 418883 |
| 2016 | 425972 |