524 ฿ 487 ฿ 0 Jan 493 ฿ Feb 524 ฿ Mar 493 ฿ Apr 524 ฿ May 487 ฿ Jun 493 ฿ Jul 491 ฿ Aug 502 ฿ Sep 490 ฿ Oct 488 ฿ Nov 524 ฿ Dec 490 ฿