NHIS Sources

Variable	Year	Supplement
SRVY_YR	2018	Household (core questionnaire)
SRVY_YR	2017	Household (core questionnaire)
SRVY_YR	2016	Household (core questionnaire)
SRVY_YR	2015	Household (core questionnaire)
SRVY_YR	2014	Household (core questionnaire)
SRVY_YR	2013	Household (core questionnaire)
SRVY_YR	2012	Household (core questionnaire)
SRVY_YR	2011	Household (core questionnaire)
SRVY_YR	2010	Household (core questionnaire)
SRVY_YR	2009	Household (core questionnaire)
SRVY_YR	2008	Household (core questionnaire)
SRVY_YR	2007	Household (core questionnaire)
SRVY_YR	2006	Household (core questionnaire)
SRVY_YR	2005	Household (core questionnaire)
SRVY_YR	2004	Household (core questionnaire)
SRVY_YR	2003	Household (core questionnaire)
SRVY_YR	2002	Household (core questionnaire)
SRVY_YR	2001	Household (core questionnaire)
SRVY_YR	2000	Household (core questionnaire)
SRVY_YR	1999	Household (core questionnaire)
SRVY_YR	1998	Household (core questionnaire)
SRVY_YR	1997	Household (core questionnaire)
YEAR	1996	Household (core questionnaire)
YEAR	1993	Household (core questionnaire)
YEAR	1992	Household (core questionnaire)
YEAR	1991	Household (core questionnaire)
YEAR	1990	Household (core questionnaire)
YEAR	1989	Household (core questionnaire)
YEAR	1988	Household (core questionnaire)
YEAR	1987	Household (core questionnaire)
YEAR	1986	Household (core questionnaire)
YEAR	1985	Household (core questionnaire)
YEAR	1984	Household (core questionnaire)
YEAR	1983	Household (core questionnaire)
YEAR	1982	Household (core questionnaire)
YEAR	1981	Household (core questionnaire)
YEAR	1980	Household (core questionnaire)
YEAR	1979	Household (core questionnaire)
YEAR	1978	Household (core questionnaire)
YEAR	1977	Household (core questionnaire)
YEAR	1976	Household (core questionnaire)
YEAR	1975	Household (core questionnaire)
YEAR	1974	Household (core questionnaire)
YEAR	1969	Household (core questionnaire)
YEARPROC	1973	Household (core questionnaire)
YEARPROC	1972	Household (core questionnaire)
YEARPROC	1971	Household (core questionnaire)
YEARPROC	1970	Household (core questionnaire)