1 405 ฿ 815 ฿ 0 Jan 991 ฿ Feb 1 109 ฿ Mar 827 ฿ Apr 1 016 ฿ May 817 ฿ Jun 1 292 ฿ Jul 1 405 ฿ Aug 1 336 ฿ Sep 820 ฿ Oct 815 ฿ Nov 827 ฿ Dec 926 ฿