1 694 ฿ 1 433 ฿ 0 Jan 1 663 ฿ Feb 1 478 ฿ Mar 1 540 ฿ Apr 1 694 ฿ May 1 537 ฿ Jun 1 433 ฿ Jul 1 516 ฿ Aug 1 520 ฿ Sep 1 515 ฿ Oct 1 540 ฿ Nov 1 478 ฿ Dec 1 571 ฿