Created with Highcharts 4.0.0Country distribution (top 10)China: 57.58 %United States: 25.42 %Europe: 5.05 %France: 2.19 %Russia: 1.85 %Canada: 1.85 %North America: 1.68 %United Kingdom: 1.35 %Germany: 1.18 %Republic of Korea: 0.84 %Greece: 0.34 %Czech Repoublic: 0.17 %Africa: 0.17 %Brazil: 0.17 %South Africa: 0.17 %