4 852 ฿ 4 425 ฿ 0 Jan 4 521 ฿ Feb 4 499 ฿ Mar 4 499 ฿ Apr 4 530 ฿ May 4 852 ฿ Jun 4 851 ฿ Jul 4 824 ฿ Aug 4 425 ฿ Sep 4 441 ฿ Oct 4 464 ฿ Nov 4 632 ฿ Dec 4 630 ฿