Created with Highcharts 4.0.0Country distribution (top 10)China: 71.36 %United States: 22.61 %North America: 1.51 %Saudi Arabia: 1.01 %Czech Repoublic: 1.01 %Europe: 1.01 %Greece: 0.50 %Asia Pacific Region: 0.50 %Latin America: 0.50 %