1 601 ฿ 1 434 ฿ 0 Jan 1 571 ฿ Feb 1 478 ฿ Mar 1 447 ฿ Apr 1 601 ฿ May 1 434 ฿ Jun 1 440 ฿ Jul 1 450 ฿ Aug 1 442 ฿ Sep 1 445 ฿ Oct 1 478 ฿ Nov 1 601 ฿ Dec 1 601 ฿