Created with Highcharts 4.0.0Country distribution (top 10)China: 63.56 %United States: 30.57 %Africa: 1.62 %Australia: 1.21 %Canada: 1.01 %North America: 1.01 %Belgium: 0.40 %United Kingdom: 0.20 %Switzerland: 0.20 %Other: 0.20 %