knwcause
General Social Survey https://gss.norc.org
Question How much do you feel you know about the causes of these sorts of environmental problems? Please tell me what you think, where 1 indicates you feel you know nothing at all and 5 indicates you feel you know a great deal.
For further details see the official GSS documentation.
Counts by year:
| year | iap | 2 | 3 | 4 | don't know | know a great deal | know nothing at all | no answer | Total |
| 1972 | 1613 | - | - | - | - | - | - | - | 1613 |
| 1973 | 1504 | - | - | - | - | - | - | - | 1504 |
| 1974 | 1484 | - | - | - | - | - | - | - | 1484 |
| 1975 | 1490 | - | - | - | - | - | - | - | 1490 |
| 1976 | 1499 | - | - | - | - | - | - | - | 1499 |
| 1977 | 1530 | - | - | - | - | - | - | - | 1530 |
| 1978 | 1532 | - | - | - | - | - | - | - | 1532 |
| 1980 | 1468 | - | - | - | - | - | - | - | 1468 |
| 1982 | 1860 | - | - | - | - | - | - | - | 1860 |
| 1983 | 1599 | - | - | - | - | - | - | - | 1599 |
| 1984 | 1473 | - | - | - | - | - | - | - | 1473 |
| 1985 | 1534 | - | - | - | - | - | - | - | 1534 |
| 1986 | 1470 | - | - | - | - | - | - | - | 1470 |
| 1987 | 1819 | - | - | - | - | - | - | - | 1819 |
| 1988 | 1481 | - | - | - | - | - | - | - | 1481 |
| 1989 | 1537 | - | - | - | - | - | - | - | 1537 |
| 1990 | 1372 | - | - | - | - | - | - | - | 1372 |
| 1991 | 1517 | - | - | - | - | - | - | - | 1517 |
| 1993 | 1606 | - | - | - | - | - | - | - | 1606 |
| 1994 | 2992 | - | - | - | - | - | - | - | 2992 |
| 1996 | 2904 | - | - | - | - | - | - | - | 2904 |
| 1998 | 2832 | - | - | - | - | - | - | - | 2832 |
| 2000 | 2817 | - | - | - | - | - | - | - | 2817 |
| 2002 | 2765 | - | - | - | - | - | - | - | 2765 |
| 2004 | 2812 | - | - | - | - | - | - | - | 2812 |
| 2006 | 4510 | - | - | - | - | - | - | - | 4510 |
| 2008 | 2023 | - | - | - | - | - | - | - | 2023 |
| 2010 | 614 | 229 | 599 | 284 | 43 | 100 | 168 | 7 | 2044 |
| 2012 | 1974 | - | - | - | - | - | - | - | 1974 |
| 2014 | 2538 | - | - | - | - | - | - | - | 2538 |
| 2016 | 2867 | - | - | - | - | - | - | - | 2867 |
| 2018 | 2348 | - | - | - | - | - | - | - | 2348 |
| 2021 | 4032 | - | - | - | - | - | - | - | 4032 |
| 2022 | 3544 | - | - | - | - | - | - | - | 3544 |
| Total | 70960 | 229 | 599 | 284 | 43 | 100 | 168 | 7 | 72390 |
1 know nothing at all
5 know a great deal
NA(d) don't know
NA(i) iap
NA(j) I don't have a job
NA(m) dk, na, iap
NA(n) no answer
NA(p) not imputable
NA(q) not imputable
NA(r) refused
NA(s) skipped on web
NA(u) uncodeable
NA(x) not available in this release
NA(y) not available in this year
NA(z) see codebook