Created with Highcharts 4.0.0Country distribution (top 10)China: 73.16 %United States: 21.65 %North America: 1.30 %Saudi Arabia: 0.87 %Netherlands: 0.87 %Canada: 0.43 %Czech Repoublic: 0.43 %Europe: 0.43 %Japan: 0.43 %United Kingdom: 0.43 %