total_area	land_area	total_borders	arable_land	population	population_growth_rate	birth_rate	death_rate	net_migration_rate	infant_mortality_rate	life_expectancy_at_birth_total	literacy_total_population	total_fertility_rate	total_labor_force	national_product	national_product_real_growth_rate	national_product_per_capita	unemployment_rate	budget_expenditures	exports_total	imports_total	external_debt	electricity_capacity	electricity_production	electricity_consumption_per_capita	highways_total	airports_total	television_broadcast_stations	defense_expenditures_number