CREATE TABLE table_15435 ("Malay Ethnic Group" CLOB, "1931" CLOB, "1947" CLOB, "1957" CLOB, "1970" CLOB, "1980" CLOB, "1990" CLOB)

What ethnic group is 65,104 in 1931?
SELECT "Malay Ethnic Group" FROM table_15435 WHERE "1931" = '65,104'
SELECT "Malay Ethnic Group" FROM "table_15435" WHERE "1931" = '65,104'