1 447 ฿ 1 338 ฿ 0 Jan 1 447 ฿ Feb 1 417 ฿ Mar 1 355 ฿ Apr 1 386 ฿ May 1 338 ฿ Jun 1 343 ฿ Jul 1 341 ฿ Aug 1 345 ฿ Sep 1 339 ฿ Oct 1 375 ฿ Nov 1 347 ฿ Dec 1 364 ฿