1 United States 119 33.5%2 China 98 27.6%3 Germany 52 14.6%4 France 17 4.8%5 Russia 15 4.2%6 Portugal 12 3.4%7 United Kingdom 10 2.8%8 India 8 2.3%9 Ukraine 6 1.7%10 Netherlands 4 1.1%11 Hong Kong 3 0.8%12 Viet Nam 3 0.8%13 Latvia 2 0.6%14 Pakistan 1 0.3%15 Switzerland 1 0.3%16 Thailand 1 0.3%18 Albania 1 0.3%19 Canada 1 0.3%77 52 57 59 108 2 355170 106 73 97 446
