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

### Instruction:
In what year was BBC 2 13th in rank?

### Inputs:
table_name: table, columns: ['Year', 'Broadcast date', 'BBC One total viewing', 'BBC One Rank', 'BBC Two total viewing', 'BBC Two Rank']

### Response:
SELECT Year FROM table WHERE BBC Two Rank = 13th