what is the total agricultural value in 2008/09 ?
CREATE TABLE table_204_666 (
    id number,
    "ime exchange (including spot, credit and forward transactions)" text,
    "2007/08" number,
    "2008/09" number,
    "2009/10" number,
    "2010/11" number,
    "2011/12" number
)
SELECT "2008/09" FROM table_204_666 WHERE "ime exchange (including spot, credit and forward transactions)" = 'agricultural - value (billion rials)'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: what is the total agricultural value in 2008/09 ? ### Input: CREATE TABLE table_204_666 (
    id number,
    "ime exchange (including spot, credit and forward transactions)" text,
    "2007/08" number,
    "2008/09" number,
    "2009/10" number,
    "2010/11" number,
    "2011/12" number
) ### Response: SELECT "2008/09" FROM table_204_666 WHERE "ime exchange (including spot, credit and forward transactions)" = 'agricultural - value (billion rials)'