Created with Highcharts 4.0.0Country distribution (top 10)China: 68.33 %United States: 25.34 %North America: 3.17 %Saudi Arabia: 0.90 %Canada: 0.45 %Netherlands: 0.45 %Czech Repoublic: 0.45 %United Kingdom: 0.45 %Portugal: 0.45 %