However, the village was not an independent municipality until 1809.

The number grew in 1817 after it became an independent municipality.

They also formed independent political municipalities until the beginning of the 19th century.

However, it didn't become an independent political municipality until 1803.

Between 1479 and 1577 it began taking steps to become an independent municipality.

From about 1795 until 1819 it was an independent municipality.

It first began to act as an independent municipality in the 19th century.

In 1971/72 12 previously independent municipalities were included into the town.

The city lost its status as an independent municipality in 1972.

It only became an independent municipality on July 2, 1902.