Its trade and commerce prospered and in the 15th century it attained the summit of its prosperity, ruling over a district about 300 square miles in extent, becoming a Free Imperial City with extensive territorial authority, and having a population of about 60,000.
Its trade and commerce prospered. It attained the summit of its prosperity. This is in the 15th century. It was ruling over a district about 300 square miles in extent. This was in the 15th century. It was becoming a Free Imperial City with extensive territorial authority. This was in the 15th century. It was having a population of about 60,000. This was in the 15th century.