CREATE TABLE table_204_938 (id NUMBER, "year" NUMBER, "edmonton\ hundred" NUMBER, "elthorne\ hundred" NUMBER, "gore\ hundred" NUMBER, "isleworth\ hundred" NUMBER, "ossulstone\ hundred\ holborn\ division" NUMBER, "ossulstone\ hundred\ finsbury\ division" NUMBER, "ossulstone\ hundred\ kensington\ division" NUMBER, "ossulstone\ hundred\ tower\ division" NUMBER, "spelthorne\ hundred" NUMBER, "london city\ within\ the walls" NUMBER, "london city\ without\ the walls" NUMBER, "inns of court\ and\ chancery" NUMBER, "westminster\ city and\ liberty" NUMBER, "total" NUMBER)

which year saw the largest population of tower division during this time ?
SELECT "year" FROM table_204_938 ORDER BY "ossulstone\nhundred\ntower\ndivision" DESC LIMIT 1
SELECT "year" FROM "table_204_938" ORDER BY "ossulstone\nhundred\ntower\ndivision" DESC FETCH FIRST 1 ROWS ONLY