"El Salvador" 38 0.9
"Philippines" 29 1.3
"Japan" 42 1.6
"Mexico" 57 4.5
"Greece" 96 4.8
"Colombia" 47 5.4
"Bulgaria" 67 5.5
"Yugoslavia" 72 5.6
"Poland" 93 6.4
"Panama" 58 7.8
"Israel" 95 8.4
"Romania" 67 8.8
"Venezuela" 62 9
"Czechoslovakia" 96 9.1
"Italy" 86 9.4
"Spain" 97 10.1
"Portugal" 73 11.4
"Finland" 112 11.1
"Hungary" 100 13.1
"United~Kingdom" 143 12.4
"Germany" 134 12.9
"Canada" 142 13.4
"Austria" 119 13.9
"France" 137 14.4
"Netherlands" 152 14.4
"Australia" 129 15.1
"Denmark" 156 15.9
"United~States" 147 16.3
"Norway" 133 16.8
"Sweden" 132 18.4