Created with Highcharts 4.0.0Country distribution (top 10)China: 72.93 %United States: 17.68 %North America: 2.21 %Saudi Arabia: 1.66 %Republic of Korea: 1.66 %Canada: 1.10 %France: 1.10 %Czech Repoublic: 0.55 %Europe: 0.55 %United Kingdom: 0.55 %