| 年度 | 实际值 |
|---|---|
| 1992 | 189311 |
| 1993 | |
| 1994 | |
| 1995 | 218653 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 310044 |
| 2000 | 309577 |
| 2001 | 307313 |
| 2002 | 289209 |
| 2003 | 270767 |
| 2004 | 281717 |
| 2005 | 289734 |
| 2006 | 302713 |
| 2007 | 296711.307846568 |
| 2008 | 299671 |
| 2009 | 300314 |
| 2010 | 301991 |
| 2011 | 309909 |
| 2012 | 318335 |
| 2013 | 321181 |
| 2014 | 330103 |
| 2015 | 336632 |
| 2016 | 328046 |