CREATE TABLE table_9140 ("Country" TEXT, "First store" TEXT, "Hypermarkets" FLOAT, "Supermarkets" TEXT, "Hard Discounters" TEXT, "Cash & Carry" TEXT)

Which country had the first store in the year 2007?
SELECT "Country" FROM table_9140 WHERE "First store" = '2007'
SELECT "Country" FROM "table_9140" WHERE "First store" = '2007'