Created with Highcharts 4.0.0Country distribution (top 10)China: 67.67 %United States: 26.85 %Canada: 2.19 %North America: 1.10 %Norway: 0.55 %Republic of Korea: 0.55 %Greece: 0.27 %Japan: 0.27 %Ukraine: 0.27 %Australia: 0.27 %