Created with Highcharts 4.0.0Country distribution (top 10)China: 63.76 %United States: 30.57 %Saudi Arabia: 1.31 %North America: 1.31 %France: 0.87 %Greece: 0.44 %Czech Repoublic: 0.44 %Europe: 0.44 %Portugal: 0.44 %Russia: 0.44 %