This article is an interesting look into the importance of remittances for families still living inside of Burma, and how serious the issue of food security is becoming at the present: http://www.irinnews.org/Report.aspx?ReportID=91498&sms_ss=facebook&at_xt=4d1f2aa74c368e8e%2C1
I also found it interesting that their reported estimate for the average amount of income going towards food matches the survey results from our Shan communities in Fang district (70%).