⇣ irrdop ⇣irr100dop00014irr500dop00070irr1000dop00140irr2000dop00280irr5000dop00701irr10000dop01402⇣ irrdop ⇣irr1,00000dop140irr5,00000dop701irr10,00000dop1402irr25,00000dop3505irr50,00000dop7011irr100,00000dop14021