Created with Highcharts 4.0.0Country distribution (top 10)United States: 52.54 %China: 44.07 %Canada: 0.68 %Japan: 0.68 %Saudi Arabia: 0.34 %Sweden: 0.34 %Czech Repoublic: 0.34 %Europe: 0.34 %United Kingdom: 0.34 %North America: 0.34 %