| 年份 | 单位:万头 |
| 含“(E)”其对应值为系统预测,仅供参考。 | |
| 2022(E) | 购买后可见 » |
| 2021(E) | 购买后可见 » |
| 2020(E) | 购买后可见 » |
| 2019 | 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 | 169.00 |
| 2008 | 164.00 |
| 2007 | 161.00 |
| 2006 | 172.00 |
| 2005 | 176.00 |
| 2004 | 197.00 |
| 2003 | 188.00 |
| 2002 | 188.00 |
| 2001 | 196.00 |
| 2000 | 203.00 |
| 1999 | 196.00 |
| 1998 | 219.00 |
| 1997 | 227.00 |
| 1996 | 240.00 |
| 1995 | 253.00 |
| 1994 | 270.00 |
| 1993 | 272.00 |
| 1992 | 290.00 |
| 1991 | 285.00 |
| 1990 | 300.00 |
| 1989 | 297.00 |
| 1988 | 303.00 |
| 1987 | 302.00 |
| 1986 | 310.00 |
| 1985 | 296.00 |
| 1984 | 308.00 |
| 1983 | 321.00 |
| 1982 | 324.00 |
| 1981 | 318.00 |
| 1980 | 316.00 |
前瞻产业研究院 咨询·服务