CREATE TABLE table_204_172 (id DECIMAL, "year" DECIMAL, "representative" TEXT, "hometown" TEXT, "placement in miss nepal" TEXT, "special awards at miss nepal" TEXT, "placement in miss pokhara" TEXT)

what year is after 1997 ?
SELECT "year" FROM table_204_172 WHERE id = (SELECT id FROM table_204_172 WHERE "year" = 1997) + 1
SELECT "year" FROM "table_204_172" WHERE "id" = (SELECT "id" FROM "table_204_172" WHERE "year" = 1997) + 1