3 976 ฿ 3 443 ฿ 0 Jan 3 793 ฿ Feb 3 581 ฿ Mar 3 733 ฿ Apr 3 702 ฿ May 3 443 ฿ Jun 3 573 ฿ Jul 3 522 ฿ Aug 3 603 ฿ Sep 3 586 ฿ Oct 3 647 ฿ Nov 3 976 ฿ Dec 3 611 ฿