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

### Instruction:
what is the peak population (year) for scranton?

### Inputs:
table_name: table, columns: ['City', 'State', '2010 population', 'Peak population (year)', 'Numeric decline from peak population', 'Percent decline from peak population']

### Response:
SELECT Peak population (year) FROM table WHERE City = scranton