| 年度 | 实际值 |
|---|---|
| 1999 | 412619 |
| 2000 | 447915 |
| 2001 | 506565 |
| 2002 | 594022 |
| 2003 | 643000 |
| 2004 | 770022 |
| 2005 | 526706 |
| 2006 | 595888 |
| 2007 | 836371 |
| 2008 | 1222418 |
| 2009 | 1474651 |
| 2010 | 1878683 |
| 2011 | 2367549 |
| 2012 | 2715604 |
| 2013 | 3033852 |
| 2014 | 2593632 |
| 2015 | 2556656 |
| 2016 | 2643463 |
| 2017 | 2171428 |
| 2018 | 1753905 |