What is the most recent year where team made it to 2nd round of the Open Cup?
CREATE TABLE "year_by_year" (
  "year" real,
  "division" text,
  "league" text,
  "regular_season" text,
  "playoffs" text,
  "open_cup" text
);
SELECT MAX("year") FROM "year_by_year" WHERE "open_cup"='2nd Round';