Created with Highcharts 4.0.0Country distribution (top 10)United States: 51.80 %China: 43.86 %France: 0.95 %Europe: 0.76 %Japan: 0.76 %North America: 0.76 %Saudi Arabia: 0.38 %Republic of Korea: 0.38 %Netherlands: 0.19 %Africa: 0.19 %