Question: For the area which was 9.1 in October 2010, what is the figure for October 2012?
SQL: SELECT "October 2012" FROM "1-21531764-1" WHERE "October 2010" = '9.1';

Question: Where is the rate 5.7 in October 2010?
SQL: SELECT "Employment Area" FROM "1-21531764-1" WHERE "October 2010" = '5.7';