| 年度 | 实际值 |
|---|---|
| 1999 | 1750196 |
| 2000 | 1808152 |
| 2001 | 1999200 |
| 2002 | 2240100 |
| 2003 | 2620300 |
| 2004 | 3100000 |
| 2005 | 3630200 |
| 2006 | 4280300 |
| 2007 | 5050600 |
| 2008 | 6000200 |
| 2009 | 6806800 |
| 2010 | 8058200 |
| 2011 | 9803900 |
| 2012 | 10859800 |
| 2013 | 11902300 |
| 2014 | 12338900 |
| 2015 | 12856600 |
| 2016 | 13777400 |
| 2017 | 15582540 |
| 2018 | 17132800 |