| 年度 | 实际值 |
|---|---|
| 1999 | 455437 |
| 2000 | 523000 |
| 2001 | 564200 |
| 2002 | 626300 |
| 2003 | 735000 |
| 2004 | 899300 |
| 2005 | 1029600 |
| 2006 | 1179600 |
| 2007 | 1404600 |
| 2008 | 1618900 |
| 2009 | 1672100 |
| 2010 | 2003800 |
| 2011 | 2259400 |
| 2012 | 2452900 |
| 2013 | 2599400 |
| 2014 | 2816500 |
| 2015 | 2928100 |
| 2016 | 3158500 |
| 2017 | 3044415 |
| 2018 | 3103326 |