Survey Text

2001 1996 1991 1986
2000 1995 1990 1985
1999 1994 1989
1998 1993 1988
1997 1992 1987
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2001

No questionnaire text is available for this sample.


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2000

No questionnaire text is available for this sample.


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1999

No questionnaire text is available for this sample.


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1998

No questionnaire text is available for this sample.


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1997

No questionnaire text is available for this sample.


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1996

No questionnaire text is available for this sample.


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1995

No questionnaire text is available for this sample.


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1994

No questionnaire text is available for this sample.


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1993

No questionnaire text is available for this sample.


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1992

No questionnaire text is available for this sample.


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1991

No questionnaire text is available for this sample.


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1990

No questionnaire text is available for this sample.


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1989

No questionnaire text is available for this sample.


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1988

No questionnaire text is available for this sample.


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1987

No questionnaire text is available for this sample.


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1986

No questionnaire text is available for this sample.


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1985

No questionnaire text is available for this sample.