⇣ irrinr ⇣irr100inr00020irr500inr00099irr1000inr00198irr2000inr00396irr5000inr00990irr10000inr01980⇣ irrinr ⇣irr1,00000inr198irr5,00000inr990irr10,00000inr1980irr25,00000inr4951irr50,00000inr9902irr100,00000inr19804