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_66711 ( "2005" real, "2006" real, "2007" real, "2008" real, "2009" real, "2010" real, "Total" real, "Average annual" real )

### Question ###
What is the average value for 2005, when the value for Average annual is 767?

### Accurate SQL ###

SELECT AVG("2005") FROM table_66711 WHERE "Average annual" = '767'