CREATE TABLE table_47891 ("Year" FLOAT, "Album" TEXT, "Release type" TEXT, "Label" TEXT, "Hungarian top 40 album charts" TEXT)

What year had the Hungarian top 40 album charts of 3?
SELECT "Year" FROM table_47891 WHERE "Hungarian top 40 album charts" = '3'
SELECT "Year" FROM "table_47891" WHERE "Hungarian top 40 album charts" = '3'