Created with Highcharts 4.0.0Country distribution (top 10)United States: 51.71 %China: 38.02 %Japan: 2.66 %France: 2.28 %Canada: 1.14 %Netherlands: 1.14 %Africa: 1.14 %Romania: 0.76 %Russia: 0.76 %Europe: 0.38 %