Created with Highcharts 4.0.0Country distribution (top 10)China: 67.88 %United States: 27.01 %North America: 1.09 %Saudi Arabia: 0.73 %Asia Pacific Region: 0.73 %France: 0.73 %Russia: 0.73 %Czech Repoublic: 0.36 %Europe: 0.36 %Japan: 0.36 %