Created with Highcharts 4.0.0Country distribution (top 10)China: 75.09 %United States: 22.71 %Saudi Arabia: 0.55 %Canada: 0.55 %Greece: 0.18 %Europe: 0.18 %North America: 0.18 %Portugal: 0.18 %Republic of Korea: 0.18 %Germany: 0.18 %