1 473 ฿ 1 449 ฿ 0 Jan 1 464 ฿ Feb 1 468 ฿ Mar 1 473 ฿ Apr 1 457 ฿ May 1 449 ฿ Jun 1 451 ฿ Jul 1 454 ฿ Aug 1 465 ฿ Sep 1 465 ฿ Oct 1 465 ฿ Nov 1 454 ฿ Dec 1 461 ฿