calculate the difference between boeing 's 2010 arms sales and raytheon 's 2010 arms sales .
CREATE TABLE table_204_681 (
    id number,
    "2011 rank" number,
    "2010 rank" number,
    "2009 rank" number,
    "2008 rank" number,
    "2007 rank" number,
    "company (country)" text,
    "2011 arms sales (us$ m.)" number,
    "2010 arms sales (us$ m.)" number,
    "2009 arms sales (us$ m.)" number,
    "2008 arms sales (us$ m.)" number,
    "2007 arms sales (us$ m.)" number,
    "arms sales as share of company's total sales (%)," number
)
SELECT ABS((SELECT "2010 arms sales (us$ m.)" FROM table_204_681 WHERE "company (country)" = 'boeing') - (SELECT "2010 arms sales (us$ m.)" FROM table_204_681 WHERE "company (country)" = 'raytheon'))
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: calculate the difference between boeing 's 2010 arms sales and raytheon 's 2010 arms sales . ### Input: CREATE TABLE table_204_681 (
    id number,
    "2011 rank" number,
    "2010 rank" number,
    "2009 rank" number,
    "2008 rank" number,
    "2007 rank" number,
    "company (country)" text,
    "2011 arms sales (us$ m.)" number,
    "2010 arms sales (us$ m.)" number,
    "2009 arms sales (us$ m.)" number,
    "2008 arms sales (us$ m.)" number,
    "2007 arms sales (us$ m.)" number,
    "arms sales as share of company's total sales (%)," number
) ### Response: SELECT ABS((SELECT "2010 arms sales (us$ m.)" FROM table_204_681 WHERE "company (country)" = 'boeing') - (SELECT "2010 arms sales (us$ m.)" FROM table_204_681 WHERE "company (country)" = 'raytheon'))