3 511 ฿ 3 175 ฿ 0 Jan 3 180 ฿ Feb 3 182 ฿ Mar 3 182 ฿ Apr 3 175 ฿ May 3 175 ฿ Jun 3 203 ฿ Jul 3 511 ฿ Aug 3 449 ฿ Sep 3 205 ฿ Oct 3 206 ฿ Nov 3 206 ฿ Dec 3 206 ฿