GDP/cap versus share 10% highest incomes in GDP

GDP per capita are in current international $'s (i.e. corrected for differences in price levels).
The legend's color codes refer to the positioning of importance of religion (R) versus perceived corruption (C) in a country. The tripping point is 50%. So "R + C < 50%" means that the share of people in a given country for which religion is important in their life is lower than 50% and the perceived level of corruption in that country is also lower than 50%.