Created with Highcharts 4.0.0Country distribution (top 10)China: 58.49 %United States: 38.61 %Canada: 1.35 %Japan: 0.39 %Norway: 0.19 %Europe: 0.19 %Philippines: 0.19 %Poland: 0.19 %North America: 0.19 %Switzerland: 0.19 %