CREATE TABLE table_204_681 (id DECIMAL, "2011 rank" DECIMAL, "2010 rank" DECIMAL, "2009 rank" DECIMAL, "2008 rank" DECIMAL, "2007 rank" DECIMAL, "company  ( country ) " TEXT, "2011 arms sales  ( us$ m. ) " DECIMAL, "2010 arms sales  ( us$ m. ) " DECIMAL, "2009 arms sales  ( us$ m. ) " DECIMAL, "2008 arms sales  ( us$ m. ) " DECIMAL, "2007 arms sales  ( us$ m. ) " DECIMAL, "arms sales as share of company's total sales  ( % )  , " DECIMAL)

in 2010 , who has the least amount of sales ?
SELECT "company (country)" FROM table_204_681 ORDER BY "2010 arms sales (us$ m.)" LIMIT 1
SELECT "company (country)" FROM "table_204_681" ORDER BY "2010 arms sales (us$ m.)" NULLS FIRST LIMIT 1