CREATE TABLE table_36107 ("Year" FLOAT, "Player" CLOB, "Country" CLOB, "Score" CLOB, "Margin of victory" CLOB, "Winner's share  (  $  ) " FLOAT)

What is south africa's margin of victory?
SELECT "Margin of victory" FROM table_36107 WHERE "Country" = 'south africa'
SELECT "Margin of victory" FROM "table_36107" WHERE "Country" = 'south africa'