⇣ irrpen ⇣irr100pen00001irr500pen00004irr1000pen00009irr2000pen00018irr5000pen00044irr10000pen00089⇣ irrpen ⇣irr1,00000pen00887irr5,00000pen04437irr10,00000pen08875irr25,00000pen222irr50,00000pen444irr100,00000pen887