⇣ irrghs ⇣irr100ghs00003irr500ghs00017irr1000ghs00035irr2000ghs00069irr5000ghs00173irr10000ghs00345⇣ irrghs ⇣irr1,00000ghs03451irr5,00000ghs173irr10,00000ghs345irr25,00000ghs863irr50,00000ghs1726irr100,00000ghs3451