!!!Did you know this about North Korea? Did you know that North Korea is among the top 10 of the 193 UN countries in the following 6 respects. #Literacy - %: 100.0 (Rank 1). #Female literacy - %: 100.0 (Rank 1). #Male literacy - %: 100.0 (Rank 1). #Hospital bed density - beds/1,000 population: 13.2 (Rank 3). #Heliports: 23.0 (Rank 9). #% Irrigated land: 12.11 (Rank 9).