| 年度 | 实际值 |
|---|---|
| 1999 | 900817 |
| 2000 | 1006700 |
| 2001 | 1100400 |
| 2002 | 1228000 |
| 2003 | 1418900 |
| 2004 | 1713400 |
| 2005 | 1598400 |
| 2006 | 1835700 |
| 2007 | 2097200 |
| 2008 | 2370900 |
| 2009 | 2488400 |
| 2010 | 2868600 |
| 2011 | 3377500 |
| 2012 | 3735800 |
| 2013 | 4039100 |
| 2014 | 4392500 |
| 2015 | 4643100 |
| 2016 | 5064900 |
| 2017 | 5539128 |
| 2018 | 5850037 |