| 年度 | 实际值 |
|---|---|
| 1999 | 555788 |
| 2000 | 602602 |
| 2001 | 653316 |
| 2002 | 734853 |
| 2003 | 842379 |
| 2004 | 971202 |
| 2005 | 1101020 |
| 2006 | 1313895 |
| 2007 | 1679820 |
| 2008 | 2039629 |
| 2009 | 2140801 |
| 2010 | 2411925 |
| 2011 | 2940908 |
| 2012 | 3204402 |
| 2013 | 3462583 |
| 2014 | 3525495 |
| 2015 | 3644642 |
| 2016 | 3952879 |
| 2017 | 4308124 |
| 2018 | 3862679 |