Created with Highcharts 4.0.0Country distribution (top 10)China: 74.66 %United States: 22.26 %Canada: 1.37 %Russia: 0.68 %Romania: 0.17 %Czech Repoublic: 0.17 %Africa: 0.17 %South Africa: 0.17 %North America: 0.17 %Germany: 0.17 %