3 775 ฿ 3 444 ฿ 0 Jan 3 518 ฿ Feb 3 482 ฿ Mar 3 517 ฿ Apr 3 622 ฿ May 3 686 ฿ Jun 3 686 ฿ Jul 3 724 ฿ Aug 3 698 ฿ Sep 3 775 ฿ Oct 3 591 ฿ Nov 3 444 ฿ Dec 3 589 ฿