1 848 ฿ 1 645 ฿ 0 Jan 1 817 ฿ Feb 1 817 ฿ Mar 1 817 ฿ Apr 1 848 ฿ May 1 682 ฿ Jun 1 726 ฿ Jul 1 661 ฿ Aug 1 645 ฿ Sep 1 737 ฿ Oct 1 663 ฿ Nov 1 663 ฿ Dec 1 755 ฿