Created with Highcharts 4.0.0Country distribution (top 10)China: 74.70 %United States: 16.21 %Japan: 2.77 %North America: 2.77 %Canada: 1.19 %United Kingdom: 0.79 %Romania: 0.40 %Czech Repoublic: 0.40 %Portugal: 0.40 %Russia: 0.40 %