| 年度 | 实际值 |
|---|---|
| 1999 | 271026 |
| 2000 | 314467 |
| 2001 | 376800 |
| 2002 | 436000 |
| 2003 | 555000 |
| 2004 | 602500 |
| 2005 | 735700 |
| 2006 | 881000 |
| 2007 | 1031700 |
| 2008 | 1273700 |
| 2009 | 1467600 |
| 2010 | 1750700 |
| 2011 | 2054300 |
| 2012 | 2318900 |
| 2013 | 2523400 |
| 2014 | 2618100 |
| 2015 | 2792100 |
| 2016 | 2920300 |
| 2017 | 3292900 |
| 2018 | 3561200 |