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

### Instruction:
What is the Year(s) won from the United States as country with a To Par of +4?

### Inputs:
table_name: table, columns: ['Player', 'Country', 'Year(s) won', 'Total', 'To par', 'Finish']

### Response:
SELECT Year(s) won FROM table WHERE Country = united states AND To par = +4