 In its history the Cup has been won by foreign crews 47 times – 14 times by crews from Germany, 11 from the US, 9 from the former USSR, 4 times by crews from Canada, 3 times each from Australia and Belgium, twice by a Dutch crew and once each by crews from Bulgaria, Croatia, France and Switzerland.The Cup itself records the names of all winning crews since 1839.The base was added in 1896 and subsequently extended in 1954 and again in 1986.