| 年度 | 实际值 |
|---|---|
| 1997 | 305024 |
| 1998 | 291761 |
| 1999 | 300862 |
| 2000 | 289926 |
| 2001 | 291315 |
| 2002 | 295778 |
| 2003 | 320043 |
| 2004 | 352474 |
| 2005 | 374087 |
| 2006 | 385313 |
| 2007 | 493234 |
| 2008 | 553601 |
| 2009 | |
| 2010 | 688860 |
| 2011 | 863548 |
| 2012 | 990821 |
| 2013 | 1292658 |
| 2014 | 1561577 |
| 2015 | 1703899 |
| 2016 | 1877784 |
| 2017 | 1995553 |
| 2018 | 2042437 |