CREATE TABLE table_17982 ("Member countries" TEXT, "Population" FLOAT, "Area  ( km\\u00b2 ) " FLOAT, "GDP  ( billion US$ ) " TEXT, "GDP per capita  ( US$ ) " FLOAT)

What is Austria's maximum area (km2)?
SELECT MAX("Area (km\u00b2)") FROM table_17982 WHERE "Member countries" = 'Austria'
SELECT MAX("Area (km\u00b2)") FROM "table_17982" WHERE "Member countries" = 'Austria'