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

### Instruction:
How many years have runner-up as the outcome, and indian wells as the championship?

### Inputs:
table_name: table, columns: ['Outcome', 'Year', 'Championship', 'Surface', 'Opponent', 'Score']

### Response:
SELECT SUM Year FROM table WHERE Outcome = runner-up AND Championship = indian wells