| 年度 | 实际值 |
|---|---|
| 1992 | 274955 |
| 1993 | |
| 1994 | |
| 1995 | 298884 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 262555 |
| 2000 | 248225 |
| 2001 | 271162 |
| 2002 | 268692 |
| 2003 | 216744 |
| 2004 | 248395 |
| 2005 | 260835 |
| 2006 | 293436 |
| 2007 | 310788.75 |
| 2008 | 341609 |
| 2009 | 344325 |
| 2010 | 346238 |
| 2011 | 350770 |
| 2012 | 362445 |
| 2013 | 370572 |
| 2014 | 379190 |
| 2015 | 392307 |
| 2016 | 372687 |