Created with Highcharts 4.0.0Country distribution (top 10)China: 68.73 %United States: 25.08 %Saudi Arabia: 1.30 %North America: 1.30 %Russia: 0.98 %Canada: 0.65 %Asia Pacific Region: 0.65 %Portugal: 0.65 %Netherlands: 0.33 %Czech Repoublic: 0.33 %