CREATE TABLE table_71308 ("Member countries" CLOB, "Population" CLOB, "Area  ( km\\u00b2 ) " CLOB, "GDP  ( billion US$ ) " CLOB, "GDP per capita  ( US$ ) " CLOB)

What is the name of the country that has an Area (km ) of 49,036?
SELECT "Member countries" FROM table_71308 WHERE "Area (km\u00b2)" = '49,036'
SELECT "Member countries" FROM "table_71308" WHERE "Area (km\u00b2)" = '49,036'