⇣ irrscr ⇣irr100scr00003irr500scr00016irr1000scr00033irr2000scr00065irr5000scr00163irr10000scr00326⇣ irrscr ⇣irr1,00000scr03265irr5,00000scr163irr10,00000scr326irr25,00000scr816irr50,00000scr1632irr100,00000scr3265