Created with Highcharts 4.0.0Country distribution (top 10)China: 75.23 %United States: 20.74 %North America: 0.93 %Saudi Arabia: 0.62 %Switzerland: 0.62 %Portugal: 0.62 %Netherlands: 0.31 %Czech Repoublic: 0.31 %Asia Pacific Region: 0.31 %Russia: 0.31 %