CREATE TABLE table_203_667 (id DECIMAL, "year" DECIMAL, "driver" TEXT, "co-driver" TEXT, "car" TEXT, "notes" TEXT)

which driver won after ponsiano lwakataka ?
SELECT "driver" FROM table_203_667 WHERE "year" > (SELECT "year" FROM table_203_667 WHERE "driver" = 'ponsiano lwakataka') ORDER BY "year" LIMIT 1
SELECT "driver" FROM "table_203_667" WHERE "year" > (SELECT "year" FROM "table_203_667" WHERE "driver" = 'ponsiano lwakataka') ORDER BY "year" NULLS FIRST LIMIT 1