CREATE TABLE table_4505 ("Religious group" CLOB, "Population % 1961" CLOB, "Population % 1971" CLOB, "Population % 1981" CLOB, "Population % 1991" CLOB, "Population % 2001" CLOB)

For the group with 1.92% population in 1981, what was their percentage of the population in 1971?
SELECT "Population % 1971" FROM table_4505 WHERE "Population % 1981" = '1.92%'
SELECT "Population % 1971" FROM "table_4505" WHERE "Population % 1981" = '1.92%'