Created with Highcharts 4.0.0Country distribution (top 10)China: 74.88 %United States: 18.84 %North America: 2.42 %Greece: 0.97 %Saudi Arabia: 0.97 %Czech Repoublic: 0.48 %Europe: 0.48 %Asia Pacific Region: 0.48 %Russia: 0.48 %