Created with Highcharts 4.0.0Country distribution (top 10)China: 64.77 %United States: 30.54 %Saudi Arabia: 1.01 %Canada: 0.67 %Czech Repoublic: 0.67 %United Kingdom: 0.67 %North America: 0.67 %Greece: 0.34 %Netherlands: 0.34 %Europe: 0.34 %