Created with Highcharts 4.0.0Country distribution (top 10)United States: 53.97 %China: 41.53 %North America: 1.59 %France: 1.06 %Saudi Arabia: 0.53 %Canada: 0.26 %Europe: 0.26 %Japan: 0.26 %Portugal: 0.26 %Republic of Korea: 0.26 %