Created with Highcharts 4.0.0Country distribution (top 10)China: 75.72 %United States: 19.75 %North America: 1.23 %Russia: 0.82 %Greece: 0.41 %Canada: 0.41 %Netherlands: 0.41 %Czech Repoublic: 0.41 %Europe: 0.41 %Japan: 0.41 %