⇣ irrsvc ⇣irr100svc00002irr500svc00010irr1000svc00021irr2000svc00042irr5000svc00104irr10000svc00208⇣ irrsvc ⇣irr1,00000svc02080irr5,00000svc104irr10,00000svc208irr25,00000svc520irr50,00000svc1040irr100,00000svc2080