| 年度 | 实际值 |
|---|---|
| 1992 | 22241 |
| 1993 | |
| 1994 | |
| 1995 | 33656 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 68052 |
| 2000 | 80638 |
| 2001 | 88443 |
| 2002 | 89252 |
| 2003 | 97593 |
| 2004 | 101496 |
| 2005 | 105792 |
| 2006 | 120631 |
| 2007 | 144279 |
| 2008 | 167573 |
| 2009 | 177580 |
| 2010 | 207420 |
| 2011 | 244755 |
| 2012 | 834700 |
| 2013 | 1154400 |
| 2014 | 1359700 |
| 2015 | 1684500 |
| 2016 | 1959200 |
| 2017 | 2254417 |