| 年度 | 实际值 |
|---|---|
| 1999 | 704626 |
| 2000 | 807500 |
| 2001 | 914800 |
| 2002 | 1063900 |
| 2003 | 1241200 |
| 2004 | 1505300 |
| 2005 | 1648200 |
| 2006 | 1924200 |
| 2007 | 2271400 |
| 2008 | 2596900 |
| 2009 | 2756200 |
| 2010 | 3280100 |
| 2011 | 3820500 |
| 2012 | 3877700 |
| 2013 | 4204400 |
| 2014 | 4393400 |
| 2015 | 4648400 |
| 2016 | 5306200 |
| 2017 | 6100910 |
| 2018 | 6709217 |