What's the name is the island with a population of just 64?
CREATE TABLE "islands_over_square_miles_km" (
  "rank" real,
  "islands_name" text,
  "area_sqmi" real,
  "area_km_2" real,
  "location" text,
  "population_2000" text
);
SELECT "islands_name" FROM "islands_over_square_miles_km" WHERE "population_2000"='64';