Created with Highcharts 4.0.0Country distribution (top 10)United States: 52.34 %China: 40.64 %North America: 3.22 %Greece: 0.88 %Saudi Arabia: 0.88 %Japan: 0.58 %Asia Pacific Region: 0.58 %Portugal: 0.29 %Republic of Korea: 0.29 %Spain: 0.29 %