| 年份 | 单位:万人 |
| 含“(E)”其对应值为系统预测,仅供参考。 | |
| 2024(E) | 购买后可见 » |
| 2023(E) | 购买后可见 » |
| 2022(E) | 购买后可见 » |
| 2021 | 购买后可见 » |
| 2020 | 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 | 22.57 |
| 2010 | 18.85 |
| 2009 | 18.18 |
| 2008 | 17.09 |
| 2007 | 17.07 |
| 2006 | 14.28 |
| 2005 | 13.60 |
| 2004 | 13.17 |
| 2003 | 12.36 |
| 2002 | 8.11 |
| 2001 | 8.16 |
| 2000 | 7.35 |
| 1999 | 6.46 |
| 1998 | 6.87 |
| 1997 | 6.38 |
| 1996 | 5.84 |
| 1995 | 5.62 |
| 1994 | 4.21 |
| 1993 | 5.41 |
| 1992 | 4.67 |
| 1991 | 4.32 |
| 1990 | 4.13 |
| 1989 | 4.30 |
| 1988 | 4.90 |
| 1987 | 5.30 |
| 1986 | 5.37 |
| 1985 | 4.88 |
| 1984 | 4.41 |
| 1983 | 4.28 |
| 1982 | 4.42 |
| 1981 | 4.52 |
| 1980 | 5.87 |
| 1979 | 5.68 |
| 1978 | 5.53 |
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