⇣ irraoa ⇣irr100aoa00203irr500aoa01016irr1000aoa02032irr2000aoa04064irr5000aoa102irr10000aoa203⇣ irraoa ⇣irr1,00000aoa2032irr5,00000aoa10160irr10,00000aoa20321irr25,00000aoa50802irr50,00000aoa1,01603irr100,00000aoa2,03207