⇣ irrnpr ⇣irr100npr00032irr500npr00158irr1000npr00316irr2000npr00632irr5000npr01579irr10000npr03158⇣ irrnpr ⇣irr1,00000npr316irr5,00000npr1579irr10,00000npr3158irr25,00000npr7896irr50,00000npr15792irr100,00000npr31583