Created with Highcharts 4.0.0Country distribution (top 10)China: 65.69 %United States: 28.45 %Japan: 1.26 %North America: 1.26 %Canada: 0.63 %Netherlands: 0.63 %Europe: 0.63 %France: 0.63 %Czech Repoublic: 0.42 %United Kingdom: 0.42 %