| Variable | Year | Supplement |
|---|---|---|
| FAMINCI2 | 2018 | Imputed income 3 |
| FAMINCI2 | 2017 | Imputed income 3 |
| FAMINCI2 | 2016 | Imputed income 3 |
| FAMINCI2 | 2015 | Imputed income 3 |
| FAMINCI2 | 2014 | Imputed income 3 |
| FAMINCI2 | 2013 | Imputed income 3 |
| FAMINCI2 | 2012 | Imputed income 3 |
| FAMINCI2 | 2011 | Imputed income 2 |
| FAMINCI2 | 2010 | Imputed income 3 |
| FAMINCI2 | 2009 | Imputed income 3 |