Created with Highcharts 4.0.0Country distribution (top 10)Other: 53.74 %United States: 26.26 %China: 12.64 %Canada: 5.89 %Asia Pacific Region: 0.37 %Europe: 0.25 %North America: 0.25 %Switzerland: 0.25 %Republic of Korea: 0.25 %Japan: 0.12 %