Created with Highcharts 4.0.0Country distribution (top 10)China: 73.95 %United States: 20.90 %North America: 1.61 %France: 0.96 %Canada: 0.64 %Czech Repoublic: 0.64 %Greece: 0.32 %Saudi Arabia: 0.32 %Netherlands: 0.32 %United Kingdom: 0.32 %