4 034 ฿ 3 431 ฿ 0 Jan 3 880 ฿ Feb 3 603 ฿ Mar 3 757 ฿ Apr 3 691 ฿ May 3 643 ฿ Jun 3 572 ฿ Jul 3 591 ฿ Aug 3 509 ฿ Sep 3 431 ฿ Oct 3 508 ฿ Nov 3 788 ฿ Dec 4 034 ฿