CREATE TABLE table_203_462 (id DECIMAL, "year" DECIMAL, "division" DECIMAL, "league" TEXT, "regular season" TEXT, "playoffs" TEXT, "open cup" TEXT)

what year was more successful , 2012 or 2007 ?
SELECT "year" FROM table_203_462 WHERE "year" IN (2012, 2007) ORDER BY "regular season" LIMIT 1
SELECT "year" FROM "table_203_462" WHERE "year" IN (2012, 2007) ORDER BY "regular season" NULLS FIRST LIMIT 1