| Reference Area | Time Period | Sex | Age group | Units of measurement | Observation Value |
|---|
| China | 1975 | Not applicable | Not applicable | Percent | 0 |
| China | 1976 | Not applicable | Not applicable | Percent | 0 |
| China | 1977 | Not applicable | Not applicable | Percent | 0 |
| China | 1978 | Not applicable | Not applicable | Percent | 0 |
| China | 1979 | Not applicable | Not applicable | Percent | 0 |
| China | 1980 | Not applicable | Not applicable | Percent | 0 |
| China | 1981 | Not applicable | Not applicable | Percent | 0 |
| China | 1982 | Not applicable | Not applicable | Percent | 0 |
| China | 1983 | Not applicable | Not applicable | Percent | 0 |
| China | 1984 | Not applicable | Not applicable | Percent | 0 |
| China | 1985 | Not applicable | Not applicable | Percent | 0 |
| China | 1986 | Not applicable | Not applicable | Percent | 0 |
| China | 1987 | Not applicable | Not applicable | Percent | 0 |
| China | 1988 | Not applicable | Not applicable | Percent | 0 |
| China | 1989 | Not applicable | Not applicable | Percent | 0 |
| China | 1990 | Not applicable | Not applicable | Percent | 0 |
| China | 1991 | Not applicable | Not applicable | Percent | 0 |
| China | 1992 | Not applicable | Not applicable | Percent | 0 |
| China | 1993 | Not applicable | Not applicable | Percent | 0 |
| China | 1994 | Not applicable | Not applicable | Percent | 0 |
| China | 2006 | Not applicable | Not applicable | Percent | 30.6601 |
| China | 2007 | Not applicable | Not applicable | Percent | 34.26405 |
| China | 2008 | Not applicable | Not applicable | Percent | 36.98642 |
| China | 2009 | Not applicable | Not applicable | Percent | 39.67877 |
| China | 2010 | Not applicable | Not applicable | Percent | 42.67301 |
| China | 2011 | Not applicable | Not applicable | Percent | 47.0146 |
| China | 2012 | Not applicable | Not applicable | Percent | 49.47396 |
| China | 2013 | Not applicable | Not applicable | Percent | 50.2676 |
| China | 2014 | Not applicable | Not applicable | Percent | 51.10172 |
| Hong Kong Special Administrative Region of China | 1975 | Not applicable | Not applicable | Percent | 100 |
| Hong Kong Special Administrative Region of China | 1976 | Not applicable | Not applicable | Percent | 100 |
| Hong Kong Special Administrative Region of China | 1977 | Not applicable | Not applicable | Percent | 100 |
| Hong Kong Special Administrative Region of China | 1978 | Not applicable | Not applicable | Percent | 100 |
| Hong Kong Special Administrative Region of China | 1979 | Not applicable | Not applicable | Percent | 100 |
| Hong Kong Special Administrative Region of China | 1980 | Not applicable | Not applicable | Percent | 100 |
| Hong Kong Special Administrative Region of China | 1981 | Not applicable | Not applicable | Percent | 100 |
| Hong Kong Special Administrative Region of China | 1982 | Not applicable | Not applicable | Percent | 100 |
| Hong Kong Special Administrative Region of China | 1983 | Not applicable | Not applicable | Percent | 100 |
| Hong Kong Special Administrative Region of China | 1984 | Not applicable | Not applicable | Percent | 100 |
| Hong Kong Special Administrative Region of China | 1985 | Not applicable | Not applicable | Percent | 100 |
| Hong Kong Special Administrative Region of China | 1986 | Not applicable | Not applicable | Percent | 100 |
| Hong Kong Special Administrative Region of China | 1987 | Not applicable | Not applicable | Percent | 100 |
| Hong Kong Special Administrative Region of China | 1988 | Not applicable | Not applicable | Percent | 100 |
| Hong Kong Special Administrative Region of China | 1989 | Not applicable | Not applicable | Percent | 100 |
| Hong Kong Special Administrative Region of China | 1990 | Not applicable | Not applicable | Percent | 100 |
| Hong Kong Special Administrative Region of China | 1991 | Not applicable | Not applicable | Percent | 100 |
| Hong Kong Special Administrative Region of China | 1992 | Not applicable | Not applicable | Percent | 100 |
| Hong Kong Special Administrative Region of China | 1993 | Not applicable | Not applicable | Percent | 100 |
| Hong Kong Special Administrative Region of China | 1994 | Not applicable | Not applicable | Percent | 100 |
| Hong Kong Special Administrative Region of China | 1995 | Not applicable | Not applicable | Percent | 100 |
