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_30618 ( "IME Exchange (Including spot, credit and forward transactions)" text, "2007/08" text, "2008/09" text, "2009/10" text, "2010/11" text )

### Question ###
When the ime exchange (including spot, credit and forward transactions) is agricultural - value (billion rials ) what is 2010/11?

### Accurate SQL ###

SELECT "2010/11" FROM table_30618 WHERE "IME Exchange (Including spot, credit and forward transactions)" = 'Agricultural - Value (billion rials )'