Created with Highcharts 4.0.0Country distribution (top 10)China: 66.57 %United States: 18.51 %Switzerland: 3.59 %Australia: 3.31 %Japan: 1.93 %Russia: 1.93 %Asia Pacific Region: 1.38 %Canada: 1.10 %North America: 0.83 %India: 0.83 %