Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Wiesbaden:

This text has been unreferenced on Wikipedia for a very long time. If you can't find a source, be bold and remove it!

"

At approximately €77,500, Wiesbaden has the second largest gross domestic product per inhabitant in Hesse, after Frankfurt, making it one of the richest cities in Germany. The purchasing power per inhabitant is €22,500.[citation needed]