| 年度 | 实际值 |
|---|---|
| 1999 | 504624 |
| 2000 | 522305 |
| 2001 | 555633 |
| 2002 | 600744 |
| 2003 | 647054 |
| 2004 | 762933 |
| 2005 | 748205 |
| 2006 | 878726 |
| 2007 | 1068401 |
| 2008 | 1290801 |
| 2009 | 1290925 |
| 2010 | 1421442 |
| 2011 | 1779161 |
| 2012 | 2009307 |
| 2013 | 2291967 |
| 2014 | 2546152 |
| 2015 | 2767978 |
| 2016 | 3004688 |
| 2017 | 3051278 |
| 2018 | 2651809 |