| 年度 | 实际值 |
|---|---|
| 1992 | 220814 |
| 1993 | |
| 1994 | |
| 1995 | 308509 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 321120 |
| 2000 | 276558 |
| 2001 | 252541 |
| 2002 | 220498 |
| 2003 | 213223 |
| 2004 | 220289 |
| 2005 | 219755 |
| 2006 | 237291 |
| 2007 | 205816 |
| 2008 | 184960 |
| 2009 | 206006 |
| 2010 | 205800 |
| 2011 | 221969 |
| 2012 | 229510 |
| 2013 | 217232 |
| 2014 | 225221 |
| 2015 | 225565 |
| 2016 | 223400 |