Created with Highcharts 4.0.0Country distribution (top 10)China: 57.95 %United States: 33.92 %Japan: 2.47 %North America: 1.77 %Other: 1.41 %Canada: 0.71 %United Kingdom: 0.71 %Romania: 0.35 %Europe: 0.35 %Switzerland: 0.35 %