| 年度 | 实际值 |
|---|---|
| 1992 | 82551 |
| 1993 | 118053 |
| 1994 | 69321 |
| 1995 | 89192 |
| 1996 | 101620 |
| 1997 | 109780 |
| 1998 | 100114 |
| 1999 | 113930 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 362435 |
| 2004 | 432526 |
| 2005 | 451954 |
| 2006 | 566221 |
| 2007 | 701510 |
| 2008 | 1911682 |
| 2009 | |
| 2010 | 1560958 |
| 2011 | 1862924 |
| 2012 | 2297183 |
| 2013 | 2562469 |
| 2014 | 2748517 |
| 2015 | 2970501 |
| 2016 | 3127921 |
| 2017 | 3321500 |
| 2018 | 3589560 |