Created with Highcharts 4.0.0Country distribution (top 10)United States: 42.53 %China: 31.67 %Japan: 5.43 %United Kingdom: 4.52 %North America: 3.17 %Russia: 3.17 %India: 3.17 %Czech Repoublic: 2.26 %Africa: 2.26 %Europe: 1.81 %