⇣ yerimp ⇣yer100imp00031yer500imp00157yer1000imp00314yer2000imp00627yer5000imp01569yer10000imp03137⇣ yerimp ⇣yer1,00000imp314yer5,00000imp1569yer10,00000imp3137yer25,00000imp7843yer50,00000imp15687yer100,00000imp31373