⇣ irrbif ⇣irr100bif00682irr500bif03410irr1000bif06820irr2000bif136irr5000bif341irr10000bif682⇣ irrbif ⇣irr1,00000bif6820irr5,00000bif34098irr10,00000bif68195irr25,00000bif1,70488irr50,00000bif3,40976irr100,00000bif6,81952