⇣ irrnok ⇣irr100nok00003irr500nok00013irr1000nok00025irr2000nok00050irr5000nok00125irr10000nok00251⇣ irrnok ⇣irr1,00000nok02507irr5,00000nok125irr10,00000nok251irr25,00000nok627irr50,00000nok1254irr100,00000nok2507