What is the aspect ratio of the DVD released on 12/10/2009?
CREATE TABLE "dvd_releases" (
  "dvd_name" text,
  "released" text,
  "audio" text,
  "aspect_ratio" text,
  "duration" text,
  "number_of_episodes" real,
  "num_of_discs" real
);
SELECT "aspect_ratio" FROM "dvd_releases" WHERE "released"='12/10/2009';