| 年度 | 实际值 |
|---|---|
| 1999 | 577890 |
| 2000 | 634706 |
| 2001 | 650853 |
| 2002 | 697660 |
| 2003 | 794513 |
| 2004 | 946582 |
| 2005 | 1041159 |
| 2006 | 1070112 |
| 2007 | 1180812 |
| 2008 | 1325000 |
| 2009 | 1483852 |
| 2010 | 1698026 |
| 2011 | 2017666 |
| 2012 | 2301312 |
| 2013 | 2516368 |
| 2014 | 2581477 |
| 2015 | 2650600 |
| 2016 | 2872111 |
| 2017 | 2790208 |
| 2018 | 2801329 |