Created with Highcharts 4.0.0Country distribution (top 10)China: 76.45 %United States: 18.96 %Czech Repoublic: 0.92 %North America: 0.92 %Greece: 0.61 %Saudi Arabia: 0.61 %Romania: 0.61 %Europe: 0.31 %Portugal: 0.31 %Russia: 0.31 %