Created with Highcharts 4.0.0Country distribution (top 10)China: 73.03 %United States: 22.10 %North America: 1.50 %Japan: 1.12 %Saudi Arabia: 0.37 %Czech Repoublic: 0.37 %Europe: 0.37 %United Kingdom: 0.37 %Asia Pacific Region: 0.37 %Portugal: 0.37 %