⇣ irrbif ⇣irr100bif00682irr500bif03408irr1000bif06815irr2000bif136irr5000bif341irr10000bif682⇣ irrbif ⇣irr1,00000bif6815irr5,00000bif34077irr10,00000bif68155irr25,00000bif1,70386irr50,00000bif3,40773irr100,00000bif6,81546