Created with Highcharts 4.0.0Country distribution (top 10)United States: 52.47 %China: 44.68 %Greece: 0.52 %Saudi Arabia: 0.52 %Sweden: 0.52 %Canada: 0.26 %Netherlands: 0.26 %Japan: 0.26 %North America: 0.26 %Russia: 0.26 %