CREATE TABLE table_201_10 (id NUMBER, "#" NUMBER, "name" CLOB, "office" CLOB, "political party" CLOB, "occupation" CLOB)

after what year were austevoll mayors affiliated with political parties ?
SELECT "office" FROM table_201_10 WHERE "political party" IS NULL ORDER BY "office" DESC LIMIT 1
SELECT "office" FROM "table_201_10" WHERE "political party" IS NULL ORDER BY "office" DESC FETCH FIRST 1 ROWS ONLY