| 年度 | 实际值 |
|---|---|
| 1999 | 190447 |
| 2000 | 204305 |
| 2001 | 221241 |
| 2002 | 241195 |
| 2003 | 261709 |
| 2004 | 291359 |
| 2005 | 329978 |
| 2006 | 372050 |
| 2007 | 431923 |
| 2008 | 519804 |
| 2009 | 611583 |
| 2010 | 726620 |
| 2011 | 862200 |
| 2012 | 1021700 |
| 2013 | 1162300 |
| 2014 | 1312900 |
| 2015 | 1456378 |
| 2016 | 1630418 |
| 2017 | 1828611 |
| 2018 | 1994528 |