1 509 ฿ 1 346 ฿ 0 Jan 1 355 ฿ Feb 1 509 ฿ Mar 1 355 ฿ Apr 1 447 ฿ May 1 346 ฿ Jun 1 357 ฿ Jul 1 354 ฿ Aug 1 357 ฿ Sep 1 359 ฿ Oct 1 350 ฿ Nov 1 478 ฿ Dec 1 350 ฿