Created with Highcharts 4.0.0Country distribution (top 10)China: 75.31 %United States: 16.05 %Other: 4.63 %North America: 1.23 %Switzerland: 0.93 %United Kingdom: 0.62 %Canada: 0.31 %Romania: 0.31 %Republic of Korea: 0.31 %India: 0.31 %