Based on a comparison of 237 countries in 2100, Qatar ranked the highest in sex ratio measured by males per 100 females with 140 persons followed by Oman and Bahrain. On the other end of the scale was Saint Helena with 82.7 persons, Maldives with 84.4 persons and South Korea with 89.1 persons.
Buy annual subscriptions for all our products.
Helgi Library 
