Answer
$$=\frac{101}{26}$$
Work Step by Step
We first find the number of websites in all other countries on the graph:
$$=60+25+25+20 \\ = 130$$
Thus, the ratio is:
$$ =\frac{505}{130} \\ =\frac{101\times5}{26\times 5} \\ =\frac{101}{26}$$