⇣ irrsrd ⇣irr100srd00007irr500srd00037irr1000srd00075irr2000srd00149irr5000srd00373irr10000srd00745⇣ irrsrd ⇣irr1,00000srd07451irr5,00000srd373irr10,00000srd745irr25,00000srd1863irr50,00000srd3725irr100,00000srd7451