1 509 ฿ 1 187 ฿ 0 Jan 1 385 ฿ Feb 1 386 ฿ Mar 1 396 ฿ Apr 1 353 ฿ May 1 367 ฿ Jun 1 509 ฿ Jul 1 386 ฿ Aug 1 386 ฿ Sep 1 447 ฿ Oct 1 187 ฿ Nov 1 447 ฿ Dec 1 380 ฿