One may graph almost any two variables and draw comparisons, but they are only fun.
Moreover, the comparison in the graph was selective, leaving out many countries. Muslim belief in evolution?
CIA
Liechtenstein
Qatar
Luxembourg
Bermuda
Monaco
Singapore
Jersey
Falkland Is.
Norway
Brunei

WORLD BANK
Luxembourg
Qatar
Macao
Norway
Singapore
Kuwait
Brunei
Hong Kong
Switzerland
United States
UAE
Netherlands
Austria
Ireland
Sweden
Denmark
Canada
Australia
(20 is Equatorial Guinea)