Created with Highcharts 4.0.0Country distribution (top 10)United States: 77.63 %China: 13.16 %North America: 3.29 %Saudi Arabia: 1.97 %Netherlands: 0.66 %Czech Repoublic: 0.66 %Europe: 0.66 %United Kingdom: 0.66 %France: 0.66 %Portugal: 0.66 %