| 年度 | 实际值 |
|---|---|
| 1999 | 144670 |
| 2000 | 203366 |
| 2001 | 238621 |
| 2002 | 289831 |
| 2003 | 353367 |
| 2004 | 294287 |
| 2005 | 298833 |
| 2006 | 351089 |
| 2007 | 428894 |
| 2008 | 296530 |
| 2009 | 395704 |
| 2010 | 498664 |
| 2011 | 640890 |
| 2012 | 761711 |
| 2013 | 853740 |
| 2014 | 945458 |
| 2015 | 1018388 |
| 2016 | 1111523 |
| 2017 | 1275805 |
| 2018 | 1394531 |