| Variable | Year | Supplement |
|---|---|---|
| WHOADM | 2010 | Sample adult questionnaire |
| WHOADM | 2009 | Sample adult questionnaire |
| WHOADM | 2008 | Sample adult questionnaire |
| WHOADM | 2007 | Sample adult questionnaire |
| WHOADM | 2006 | Sample adult questionnaire |
| WHOADM | 2005 | Sample adult questionnaire |
| WHOADM | 2004 | Sample adult questionnaire |
| WHOADM | 2003 | Sample adult questionnaire |
| WHOADM | 2002 | Sample adult questionnaire |
| WHOADM | 2001 | Sample adult questionnaire |
| WHOADM | 2000 | Sample adult questionnaire |