19 616 ฿ 16 783 ฿ 0 Jan 17 522 ฿ Feb 19 093 ฿ Mar 19 616 ฿ Apr 18 231 ฿ May 16 783 ฿ Jun 17 757 ฿ Jul 17 780 ฿ Aug 17 840 ฿ Sep 17 511 ฿ Oct 17 707 ฿ Nov 18 231 ฿ Dec 17 707 ฿