Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_81 (co_drivers VARCHAR, year VARCHAR)

### Question ###
Who were the co-drivers in 2008?

### Accurate SQL ###

SELECT co_drivers FROM table_name_81 WHERE year = 2008