3 880 ฿ 3 405 ฿ 0 Jan 3 880 ฿ Feb 3 511 ฿ Mar 3 726 ฿ Apr 3 665 ฿ May 3 473 ฿ Jun 3 443 ฿ Jul 3 405 ฿ Aug 3 417 ฿ Sep 3 471 ฿ Oct 3 454 ฿ Nov 3 880 ฿ Dec 3 541 ฿