3 788 ฿ 3 398 ฿ 0 Jan 3 403 ฿ Feb 3 788 ฿ Mar 3 418 ฿ Apr 3 634 ฿ May 3 788 ฿ Jun 3 788 ฿ Jul 3 398 ฿ Aug 3 431 ฿ Sep 3 405 ฿ Oct 3 450 ฿ Nov 3 449 ฿ Dec 3 431 ฿