Created with Highcharts 4.0.0Country distribution (top 10)China: 75.23 %United States: 17.12 %North America: 2.70 %Saudi Arabia: 2.25 %Greece: 0.45 %Czech Repoublic: 0.45 %United Kingdom: 0.45 %Asia Pacific Region: 0.45 %Portugal: 0.45 %Russia: 0.45 %