Which 2008 has a City of durban?
CREATE TABLE table_name_56 (city VARCHAR)
SELECT AVG(2008) FROM table_name_56 WHERE city = "durban"
### Context: CREATE TABLE table_name_56 (city VARCHAR) ### Question: Which 2008 has a City of durban? ### Answer: SELECT AVG(2008) FROM table_name_56 WHERE city = "durban"