3 508 ฿ 2 936 ฿ 0 Jan 3 418 ฿ Feb 3 418 ฿ Mar 3 264 ฿ Apr 3 357 ฿ May 3 508 ฿ Jun 3 035 ฿ Jul 3 099 ฿ Aug 2 952 ฿ Sep 2 936 ฿ Oct 3 079 ฿ Nov 3 172 ฿ Dec 3 295 ฿