Created with Highcharts 4.0.0Country distribution (top 10)United States: 57.84 %China: 28.43 %Canada: 6.86 %United Kingdom: 1.96 %Czech Repoublic: 0.98 %Europe: 0.98 %Asia Pacific Region: 0.98 %France: 0.98 %Republic of Korea: 0.98 %