Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_89 (csa_cma_2009_population INTEGER, state__province VARCHAR)
### Question:
What's the CSA/CMA Population in IA-IL?
### Answer:
SELECT MAX(csa_cma_2009_population) FROM table_name_89 WHERE state__province = "ia-il"