⇣ irrbbd ⇣irr100bbd000irr500bbd00002irr1000bbd00005irr2000bbd00010irr5000bbd00024irr10000bbd00048⇣ irrbbd ⇣irr1,00000bbd00475irr5,00000bbd02377irr10,00000bbd04755irr25,00000bbd119irr50,00000bbd238irr100,00000bbd475