CREATE TABLE table_204_179 (id NUMBER, "season" NUMBER, "division" NUMBER, "tms." NUMBER, "pos." NUMBER, "fa cup" CLOB, "afc cl" NUMBER)

which year was the most pos .
SELECT "season" FROM table_204_179 WHERE "pos." = (SELECT MAX("pos.") FROM table_204_179)
SELECT "season" FROM "table_204_179" WHERE "pos." = (SELECT MAX("pos.") FROM "table_204_179")