| 年度 | 实际值 |
|---|---|
| 1992 | 271304 |
| 1993 | |
| 1994 | |
| 1995 | 292225 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 334091 |
| 2000 | 315647 |
| 2001 | 320831 |
| 2002 | 255415 |
| 2003 | 252157 |
| 2004 | 271896 |
| 2005 | 277687 |
| 2006 | 305025 |
| 2007 | 313019.390952474 |
| 2008 | 323998 |
| 2009 | 327407 |
| 2010 | 329215 |
| 2011 | 331461 |
| 2012 | 338040 |
| 2013 | 339595 |
| 2014 | 340521 |
| 2015 | 344378 |
| 2016 | 337088 |