Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the 2009 estimate population of the Northeast?

### Inputs:
table_name: table, columns: ['Name', 'Population (2009 estimate)', 'Largest City', 'Largest Metropolitan Area', 'Number of States']

### Response:
SELECT Population (2009 estimate) FROM table WHERE Name = northeast