| 年度 | 实际值 |
|---|---|
| 1992 | 90467 |
| 1993 | |
| 1994 | |
| 1995 | 161543 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 230321 |
| 2000 | 205000 |
| 2001 | 206000 |
| 2002 | 180419 |
| 2003 | 152239 |
| 2004 | 163416 |
| 2005 | 231711 |
| 2006 | 233576 |
| 2007 | 228937 |
| 2008 | 243727 |
| 2009 | 254895 |
| 2010 | 275493 |
| 2011 | 278650 |
| 2012 | 288390 |
| 2013 | 275548 |
| 2014 | 261605 |
| 2015 | 280725 |
| 2016 | 289811 |