| 年度 | 实际值 |
|---|---|
| 1992 | 229323 |
| 1993 | |
| 1994 | |
| 1995 | 247040 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 271201 |
| 2000 | 269436 |
| 2001 | 204395 |
| 2002 | 234287 |
| 2003 | 241601 |
| 2004 | 257300 |
| 2005 | 267700 |
| 2006 | 268600 |
| 2007 | 280000 |
| 2008 | 298700 |
| 2009 | 314900 |
| 2010 | 318500 |
| 2011 | 275800 |
| 2012 | 281800 |
| 2013 | 285500 |
| 2014 | 289500 |
| 2015 | 293500 |
| 2016 | 266425 |