⇣ irrsrd ⇣irr100srd00008irr500srd00039irr1000srd00079irr2000srd00158irr5000srd00394irr10000srd00788⇣ irrsrd ⇣irr1,00000srd07878irr5,00000srd394irr10,00000srd788irr25,00000srd1970irr50,00000srd3939irr100,00000srd7878