World Factbook questions

Question 1.  Which 3 countries have the most people under weight, under the age of 5?
                    Timor-Leste 45.30   India 43.50   Yemen 43.10
Question 2.  Which 3 countries have the most deaths to HIV/AIDS?
                    Nigeria 174,300   South Africa 138,400 India 127,200
Question 3. Top three total longest road networks;
                    United States 6,586,610 km  India 4,689,842 km   China 4,106,387 km
Question 4. Top three total longest waterways;
                    China 110,000 km   Russia 102,000 km   Brazil 50,000 km
Question 5. Which three countries consume the most electricity?
                    China 4,831,000,000,000 kwh    United States 3,883,000,000,000 kwh                         European Union 2,798,000,000,000 kwh
Question 6. Which three countries cover the most area?
                    Russia 17,098,242   Canada 9,984,670   United States 9,826,675
Question 7. Total dollar amount of exports;
                    China $2,252,000,000,000   European Union $2,173,000,000,000 
                    United States $1,610,000,000,000
Question 8. Total dollar amount of Imports;
                    United States $2,334,000,000,000 European Union $2,312,000,000,000
                    China $1,949,000,000,000
Question 9.  Top three highest death rate?
                     Lesotho 14.89   Ukraine 14.46   Bulgaria 14.44
Question 10.Most cell phone buyers/users;
                    China 1,300,000,000   India 944,000,000   European Union 632,500,000