| 年度 | 实际值 |
|---|---|
| 1999 | 864397 |
| 2000 | 982700 |
| 2001 | 1082400 |
| 2002 | 1206600 |
| 2003 | 1444900 |
| 2004 | 1759000 |
| 2005 | 2303300 |
| 2006 | 2799800 |
| 2007 | 3296300 |
| 2008 | 3737300 |
| 2009 | 3721400 |
| 2010 | 4561800 |
| 2011 | 5268600 |
| 2012 | 5600400 |
| 2013 | 5935700 |
| 2014 | 6379300 |
| 2015 | 6560500 |
| 2016 | 7622700 |
| 2017 | 9337171 |
| 2018 | 10525944 |