Created with Highcharts 4.0.0Country distribution (top 10)China: 53.77 %United States: 41.97 %North America: 1.31 %Saudi Arabia: 0.66 %Portugal: 0.66 %Netherlands: 0.33 %Czech Repoublic: 0.33 %Europe: 0.33 %Japan: 0.33 %Russia: 0.33 %