1 632 ฿ 1 470 ฿ 0 Jan 1 601 ฿ Feb 1 478 ฿ Mar 1 632 ฿ Apr 1 509 ฿ May 1 470 ฿ Jun 1 478 ฿ Jul 1 487 ฿ Aug 1 476 ฿ Sep 1 487 ฿ Oct 1 613 ฿ Nov 1 491 ฿ Dec 1 601 ฿