⇣ irrpen ⇣irr100pen00001irr500pen00004irr1000pen00009irr2000pen00018irr5000pen00045irr10000pen00090⇣ irrpen ⇣irr1,00000pen00899irr5,00000pen04494irr10,00000pen08987irr25,00000pen225irr50,00000pen449irr100,00000pen899