CREATE TABLE table_203_203 (id DECIMAL, "year" DECIMAL, "majors" DECIMAL, "atp wins" DECIMAL, "total wins" DECIMAL, "earnings  ( us$ ) " DECIMAL, "money list rank" DECIMAL)

top paid year ?
SELECT "year" FROM table_203_203 ORDER BY "earnings (us$)" DESC LIMIT 1
SELECT "year" FROM "table_203_203" ORDER BY "earnings (us$)" DESC NULLS LAST LIMIT 1