Created with Highcharts 4.0.0Country distribution (top 10)China: 72.43 %United States: 20.56 %Saudi Arabia: 1.40 %Canada: 1.40 %Netherlands: 0.93 %North America: 0.93 %Portugal: 0.93 %Greece: 0.47 %Europe: 0.47 %Japan: 0.47 %