⇣ irrsrd ⇣irr100srd00008irr500srd00038irr1000srd00075irr2000srd00150irr5000srd00376irr10000srd00752⇣ irrsrd ⇣irr1,00000srd07522irr5,00000srd376irr10,00000srd752irr25,00000srd1881irr50,00000srd3761irr100,00000srd7522