⇣ stdsgd ⇣std100sgd00001std500sgd00003std1000sgd00006std2000sgd00012std5000sgd00030std10000sgd00060⇣ stdsgd ⇣std1,00000sgd00604std5,00000sgd03020std10,00000sgd06040std25,00000sgd151std50,00000sgd302std100,00000sgd604