⇣ irrbif ⇣irr100bif00681irr500bif03407irr1000bif06814irr2000bif136irr5000bif341irr10000bif681⇣ irrbif ⇣irr1,00000bif6814irr5,00000bif34071irr10,00000bif68143irr25,00000bif1,70357irr50,00000bif3,40714irr100,00000bif6,81428