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1 United States 100.0
2 Sweden 83.6
3 Canada 82.8
4 Finland 82.0
5 Denmark 81.0
6 Switzerland 80.3
7 Norway 78.0
8 Australia 77.8
9 Netherlands 77.4
10 United Kingdom 76.8
11 Singapore 75.4
12 Austria 73.8
13 Belgium 73.7
14 New Zealand 72.5
15 France 70.6
16 Ireland 69.5
17 Germany 69.4
18 Hong Kong SAR 68.9
19 Israel 67.4
20 Japan 66.1
21 Taiwan 62.0
22 Korea 60.2
23 Portugal 60.1
24 Spain 59.9
25 Ukraine 58.6
26 Czech Republic 57.9
27 Poland 56.2
28 Slovenia 55.8
29 Greece 54.7
30 Italy 54.0
31 Bulgaria 52.5
32 Russian Federation 52.4
33 Romania 51.3
34 Hungary 50.8
35 Slovakia 50.6
36 Malaysia 50.5
37 Chile 48.9
38 Argentina 48.6
39 China 48.3
40 Brazil 47.2
41 Thailand 46.6
42 Iran 45.8
43 Mexico 45.3
44 Croatia 44.9
45 Turkey 44.4
46 South Africa 43.4
47 Indonesia 37.5
48 India 34.4
