Created with Highcharts 4.0.0Country distribution (top 10)United States: 50.12 %China: 47.76 %Netherlands: 0.47 %Canada: 0.24 %Belgium: 0.24 %Czech Repoublic: 0.24 %Europe: 0.24 %United Kingdom: 0.24 %France: 0.24 %Germany: 0.24 %