1 497 ฿ 1 465 ฿ 0 Jan 1 497 ฿ Feb 1 497 ฿ Mar 1 497 ฿ Apr 1 465 ฿ May 1 465 ฿ Jun 1 480 ฿ Jul 1 483 ฿ Aug 1 497 ฿ Sep 1 497 ฿ Oct 1 497 ฿ Nov 1 497 ฿ Dec 1 497 ฿