⇣ ngnsrd ⇣ngn100srd00210ngn500srd01051ngn1000srd02101ngn2000srd04203ngn5000srd105ngn10000srd210⇣ ngnsrd ⇣ngn1,00000srd2101ngn5,00000srd10507ngn10,00000srd21015ngn25,00000srd52537ngn50,00000srd1,05073ngn100,00000srd2,10146