⇣ irrpen ⇣irr100pen00001irr500pen00004irr1000pen00009irr2000pen00018irr5000pen00044irr10000pen00088⇣ irrpen ⇣irr1,00000pen00884irr5,00000pen04419irr10,00000pen08839irr25,00000pen221irr50,00000pen442irr100,00000pen884