"A recent paper published in the journal "Resources Policy" concludes that a new tin mining operation located in a corner of northern Shan State controlled by the United Wa State Army (UWSA) appears to be responsible for elevating Burma in just a few years from being a bit player in the global tin industry ?to the status of the World?s third largest tin producing country.” What the authors call a potential ?black swan event” represents a 4900.00 percent increase in tin production over a five year period, from 2009 to 2014, according to figures provided by the UK based International Tin Research Institute (ITRI), a not for profit group with close ties to the mining industry..."