1 509 ฿ 1 332 ฿ 0 Jan 1 509 ฿ Feb 1 447 ฿ Mar 1 343 ฿ Apr 1 367 ฿ May 1 332 ฿ Jun 1 336 ฿ Jul 1 357 ฿ Aug 1 386 ฿ Sep 1 335 ฿ Oct 1 478 ฿ Nov 1 447 ฿ Dec 1 355 ฿