⇣ irrsrd ⇣irr100srd00008irr500srd00038irr1000srd00077irr2000srd00153irr5000srd00383irr10000srd00766⇣ irrsrd ⇣irr1,00000srd07661irr5,00000srd383irr10,00000srd766irr25,00000srd1915irr50,00000srd3830irr100,00000srd7661