| 年度 | 实际值 |
|---|---|
| 1999 | 1005013 |
| 2000 | 1032262 |
| 2001 | 1147100 |
| 2002 | 1300200 |
| 2003 | 1574800 |
| 2004 | 1872000 |
| 2005 | 2197400 |
| 2006 | 2567200 |
| 2007 | 2999600 |
| 2008 | 3504900 |
| 2009 | 3825500 |
| 2010 | 4471600 |
| 2011 | 5360200 |
| 2012 | 5812200 |
| 2013 | 6294400 |
| 2014 | 6431500 |
| 2015 | 6590500 |
| 2016 | 7095100 |
| 2017 | 8078300 |
| 2018 | 8903100 |