| 年度 | 实际值 |
|---|---|
| 1992 | 183345 |
| 1993 | |
| 1994 | |
| 1995 | 342415 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 353038 |
| 2000 | 364000 |
| 2001 | 341000 |
| 2002 | 321571 |
| 2003 | 296412 |
| 2004 | 315490 |
| 2005 | 384448 |
| 2006 | 458931 |
| 2007 | 463009 |
| 2008 | 503970 |
| 2009 | 516000 |
| 2010 | 519531 |
| 2011 | 524686 |
| 2012 | 544383 |
| 2013 | 525121 |
| 2014 | 493774 |
| 2015 | 497493 |
| 2016 | 498477 |