| 年度 | 实际值 |
|---|---|
| 1993 | 34000 |
| 1994 | 332200 |
| 1995 | 346500 |
| 1996 | 360000 |
| 1997 | 380200 |
| 1998 | 373400 |
| 1999 | 353940 |
| 2000 | 343200 |
| 2001 | 339405 |
| 2002 | 343211 |
| 2003 | 308683 |
| 2004 | 286019 |
| 2005 | 271868 |
| 2006 | 260940 |
| 2007 | 249125 |
| 2008 | 228712 |
| 2009 | 216727 |
| 2010 | 211571 |
| 2011 | 212583 |
| 2012 | 212941 |
| 2013 | 218149 |
| 2014 | 231299 |
| 2015 | 242066 |
| 2016 | 248685 |