Created with Highcharts 4.0.0Country distribution (top 10)Other: 52.60 %United States: 22.95 %China: 19.55 %Canada: 1.89 %Japan: 0.76 %Europe: 0.66 %Netherlands: 0.57 %North America: 0.47 %United Kingdom: 0.28 %France: 0.28 %