⇣ irrbif ⇣irr100bif00680irr500bif03398irr1000bif06797irr2000bif136irr5000bif340irr10000bif680⇣ irrbif ⇣irr1,00000bif6797irr5,00000bif33983irr10,00000bif67965irr25,00000bif1,69913irr50,00000bif3,39825irr100,00000bif6,79651