Created with Highcharts 4.0.0Country distribution (top 10)China: 72.95 %United States: 20.77 %North America: 1.93 %Saudi Arabia: 0.97 %Canada: 0.97 %United Kingdom: 0.97 %Greece: 0.48 %Czech Repoublic: 0.48 %Portugal: 0.48 %