CREATE TABLE table_204_57 (id DECIMAL, "year" DECIMAL, "film" TEXT, "role" TEXT, "language" TEXT, "notes" TEXT)

what was madhurima 's biggest year in terms of number of roles ?
SELECT "year" FROM table_204_57 GROUP BY "year" ORDER BY COUNT("film") DESC LIMIT 1
SELECT "year" FROM "table_204_57" GROUP BY "year" ORDER BY COUNT("film") DESC NULLS LAST LIMIT 1