| 年度 | 实际值 |
|---|---|
| 1999 | 858550 |
| 2000 | 954900 |
| 2001 | 801900 |
| 2002 | 901500 |
| 2003 | 1030000 |
| 2004 | 1224800 |
| 2005 | 1412600 |
| 2006 | 1637500 |
| 2007 | 1923000 |
| 2008 | 2170200 |
| 2009 | 2311800 |
| 2010 | 2733500 |
| 2011 | 3279200 |
| 2012 | 3639800 |
| 2013 | 3963800 |
| 2014 | 4230400 |
| 2015 | 4449200 |
| 2016 | 4853900 |
| 2017 | 5321608 |
| 2018 | 5606539 |