| 年份 | 单位:家 |
| 含“(E)”其对应值为系统预测,仅供参考。 | |
| 2021(E) | 购买后可见 » |
| 2020(E) | 购买后可见 » |
| 2019(E) | 购买后可见 » |
| 2018 | 购买后可见 » |
| 2017 | 购买后可见 » |
| 2016 | 购买后可见 » |
| 2015 | 购买后可见 » |
| 2014 | 购买后可见 » |
| 2013 | 购买后可见 » |
| 2012 | 购买后可见 » |
| 2011 | 购买后可见 » |
| 2010 | 购买后可见 » |
| 2009 | 购买后可见 » |
| 2008 | 49.00 |
| 2007 | 47.00 |
| 2006 | 47.00 |
| 2005 | 48.00 |
| 2004 | 52.00 |
| 2003 | 55.00 |
| 2002 | 63.00 |
| 2001 | 97.00 |
| 2000 | 109.00 |
| 1999 | 125.00 |
| 1998 | 135.00 |
| 1997 | 148.00 |
| 1996 | 158.00 |
| 1995 | 169.00 |
| 1994 | 195.00 |
| 1993 | 183.00 |
| 1992 | 191.00 |
| 1991 | 180.00 |
| 1990 | 181.00 |
| 1989 | 182.00 |
| 1988 | 171.00 |
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