CREATE TABLE "complete_international_formula_3000_resu" (
  "year" real,
  "entrant" text,
  "chassis" text,
  "engine" text,
  "points" real
);

Question: What is the year when Spirit Tom's Racing had more than 3 points?
SQL: SELECT SUM("year") FROM "complete_international_formula_3000_resu" WHERE "entrant"='spirit tom''s racing' AND "points">3;