ڵ eps * per = ְ
------------------------------------------------
004000 Zȭ ...... 8,600 * 21 = 180,000
005560 js .................. 2,500 * 15 = 37,500
003600 sk ........................ 24,000 * 13 = 312,000
096770 sk ...............14,000 * 18 = 252,000
( 2)