| Reference Area | Time Period | Sex | Age group | Units of measurement | Observation Value |
|---|
| China | 1998 | Not applicable | Not applicable | Percent | 32.23013 |
| China | 1999 | Not applicable | Not applicable | Percent | 37.41242 |
| Hong Kong Special Administrative Region of China | 2002 | Not applicable | Not applicable | Percent | 31.8486 |
| Hong Kong Special Administrative Region of China | 2003 | Not applicable | Not applicable | Percent | 32.14857 |
| Hong Kong Special Administrative Region of China | 2004 | Not applicable | Not applicable | Percent | 32.49201 |
| Hong Kong Special Administrative Region of China | 2005 | Not applicable | Not applicable | Percent | 33.81572 |
| Hong Kong Special Administrative Region of China | 2006 | Not applicable | Not applicable | Percent | 33.14844 |
| Hong Kong Special Administrative Region of China | 2007 | Not applicable | Not applicable | Percent | 34.0201 |
| Hong Kong Special Administrative Region of China | 2008 | Not applicable | Not applicable | Percent | 34.05481 |
| Hong Kong Special Administrative Region of China | 2009 | Not applicable | Not applicable | Percent | 26.87913 |
| Hong Kong Special Administrative Region of China | 2010 | Not applicable | Not applicable | Percent | 35.53743 |
| Hong Kong Special Administrative Region of China | 2011 | Not applicable | Not applicable | Percent | 35.14551 |
| Hong Kong Special Administrative Region of China | 2012 | Not applicable | Not applicable | Percent | 33.57882 |
| Hong Kong Special Administrative Region of China | 2013 | Not applicable | Not applicable | Percent | 30.48825 |
| Hong Kong Special Administrative Region of China | 2014 | Not applicable | Not applicable | Percent | 31.31349 |
| Macao Special Administrative Region of China | 1998 | Not applicable | Not applicable | Percent | 29.11392 |
| Macao Special Administrative Region of China | 2000 | Not applicable | Not applicable | Percent | 24.97225 |
| Macao Special Administrative Region of China | 2012 | Not applicable | Not applicable | Percent | 31.86494 |
| Macao Special Administrative Region of China | 2013 | Not applicable | Not applicable | Percent | 55.06231 |
