Venezuela 46.4 392 0.40 68.5 Mexico 45.7 118 0.61 87.8 Ecuador 45.3 44 0.53 115.8 Colombia 38.6 158 0.53 106.8 Ceylon 37.2 81 0.53 71.6 Puerto Rico 35.0 374 0.37 60.2 Chile 34.0 187 0.30 118.7 Canada 28.3 993 0.19 33.7 United States 24.7 1723 0.12 27.2 Argentina 24.7 287 0.20 62.0 New Zealand 24.4 970 0.19 24.9 Australia 22.7 885 0.12 22.9 Hungary 22.3 200 0.53 65.7 Netherlands 21.7 575 0.14 21.6 Finland 21.6 688 0.34 32.4 Phillipines 21.3 48 0.69 108.7 Ireland 21.2 572 0.49 38.6 Japan 20.8 239 0.42 46.7 Spain 20.3 244 0.48 56.5 France 18.9 472 0.25 44.4 Greece 18.8 134 0.52 47.4 Norway 18.6 633 0.19 21.7 Italy 18.0 295 0.44 55.7 Denmark 17.6 906 0.24 27.1 Switzerland 17.0 1045 0.16 28.5 Belgium 16.7 775 0.10 41.6 West Germany 15.9 619 0.15 44.6 England 15.3 901 0.05 26.1 Sweden 15.0 910 0.24 18.7 Austria 14.8 556 0.22 49.1