| 年度 | 实际值 |
|---|---|
| 1999 | 643824 |
| 2000 | 679308 |
| 2001 | 735905 |
| 2002 | 800956 |
| 2003 | 1103169 |
| 2004 | 1752016 |
| 2005 | 2352093 |
| 2006 | 2870434 |
| 2007 | 3423526 |
| 2008 | 3963362 |
| 2009 | 3908877 |
| 2010 | 4485445 |
| 2011 | 5283003 |
| 2012 | 5804439 |
| 2013 | 5950141 |
| 2014 | 5901931 |
| 2015 | 6000642 |
| 2016 | 6066464 |
| 2017 | 6398787 |
| 2018 | 6755913 |