What year was the ceremony where the film 'Tummien Perhosten Koti' was submitted?
CREATE TABLE "submissions" (
  "year_ceremony" text,
  "film_title_used_in_nomination" text,
  "title_in_the_original_language" text,
  "director" text,
  "result" text
);
SELECT "year_ceremony" FROM "submissions" WHERE "title_in_the_original_language"='Tummien perhosten koti';