⇣ mopsgd ⇣mop100sgd01680mop500sgd084mop1000sgd168mop2000sgd336mop5000sgd840mop10000sgd1680⇣ mopsgd ⇣mop1,00000sgd16801mop5,00000sgd84003mop10,00000sgd1,68006mop25,00000sgd4,20015mop50,00000sgd8,40030mop100,00000sgd16,80061