CREATE TABLE table_name_98 (population_density__per_km²_ VARCHAR(255), name VARCHAR(255), population__2006_ VARCHAR(255))
How much Population density (per km²) has a Name of total northern villages, and a Population (2006) larger than 11414?
    
SQL: SELECT COUNT(population_density__per_km²_) FROM table_name_98 WHERE name = "total northern villages" AND population__2006_ > 11414