what is the maximum year with registration of a minor child being 281
CREATE TABLE "population_and_distribution" (
  "year" real,
  "numer_of_jamaicans_granted_british_citizenship" real,
  "naturalisation_by_residence" real,
  "naturalisation_by_marriage" real,
  "registration_of_a_minor_child" real,
  "registration_by_other_means" real
);
SELECT MAX("year") FROM "population_and_distribution" WHERE "registration_of_a_minor_child"=281;