| 年度 | 实际值 |
|---|---|
| 1999 | 1473500 |
| 2000 | 1631110 |
| 2001 | 1957973 |
| 2002 | 2270396 |
| 2003 | 2442751 |
| 2004 | 2946185 |
| 2005 | 4445009 |
| 2006 | 6086919 |
| 2007 | 7828543 |
| 2008 | 9571428 |
| 2009 | 9512914 |
| 2010 | 11032987 |
| 2011 | 12918163 |
| 2012 | 10751938 |
| 2013 | 11309092 |
| 2014 | 12226884 |
| 2015 | 13232814 |
| 2016 | 14022410 |
| 2017 | 14850837 |