!!!Did you know this about Spain? Did you know that Spain is among the top 10 of the 193 UN countries in the following 5 respects. #Unemployment- youth ages 15-24 - %: 53.2 (Rank 4). #Physicians density - physicians/1,000 population: 3.96 (Rank 9). #Roadways - km: 683,175 (Rank 10). #Mothers mean age at first birth - years: 29.8 (Rank 10). #Electricity - exports - KWh: 19,590,000,000 (Rank 10).