richest [Adjective] + nation [Noun]

Strength Strength Dispersion
A:
6
CHISQ:
41.26
AWT:
20,725,809
TTEST:
2.17
G2:
19.93
FAWT:
2.62
MI:
3.13
LOGLOG:
8.09
JD:
0.6
MI3:
8.3
DICE:
0.17
RANGE: