| 年度 | 实际值 |
|---|---|
| 1995 | 916194 |
| 1996 | 972609 |
| 1997 | 1065729 |
| 1998 | 1067997 |
| 1999 | 967130 |
| 2000 | 1013105 |
| 2001 | 1153357 |
| 2002 | 1325012 |
| 2003 | 1695468 |
| 2004 | 2333006 |
| 2005 | 2979919 |
| 2006 | 3661516 |
| 2007 | 4597498 |
| 2008 | 5703605 |
| 2009 | |
| 2010 | 10173987 |
| 2011 | 12741746 |
| 2012 | 15748605 |
| 2013 | 19056000 |
| 2014 | 23536263 |
| 2015 | 25817857 |
| 2016 | 25174350 |
| 2017 | 26863358 |