Table schema:
CREATE TABLE table_22916979_1 (population_density__people_per_mi_2__ VARCHAR, land_area__mi_2__ VARCHAR)

Question: For the city whose land area was 135.09, what was the total population density?
SQL: SELECT population_density__people_per_mi_2__ FROM table_22916979_1 WHERE land_area__mi_2__ = "135.09"