CREATE TABLE table_204_308 (id DECIMAL, "rank" DECIMAL, "nation" TEXT, "gold" DECIMAL, "silver" DECIMAL, "bronze" DECIMAL, "total" DECIMAL)

what nation came after spain ?
SELECT "nation" FROM table_204_308 WHERE "rank" = (SELECT "rank" FROM table_204_308 WHERE "nation" = 'spain') + 1
SELECT "nation" FROM "table_204_308" WHERE "rank" = (SELECT "rank" FROM "table_204_308" WHERE "nation" = 'spain') + 1