Created with Highcharts 4.0.0Country distribution (top 10)China: 67.63 %United States: 21.39 %North America: 3.47 %Saudi Arabia: 2.89 %Greece: 1.16 %Other: 1.16 %Czech Repoublic: 0.58 %United Kingdom: 0.58 %Portugal: 0.58 %Russia: 0.58 %