⇣ irrnio ⇣irr100nio00009irr500nio00043irr1000nio00087irr2000nio00174irr5000nio00435irr10000nio00870⇣ irrnio ⇣irr1,00000nio08699irr5,00000nio435irr10,00000nio870irr25,00000nio2175irr50,00000nio4350irr100,00000nio8699