Germany-Since-1949-Federal-Republic-of-Germany-in-the-following-respective-borders-a-1949-to-1956-Federal-Republic-of-Germany-without-Saarland-and-Berlin-b-1957-to-1959-Federal-Republic-without-Berlin-c-1960-to-1989-Federal-Republic-with-Saarland-and-Berlin--since-1990-Germany-old-and-new-federal-Laender