1. Norway - Constitutional Monarchy.
2. Sweden - Constitutional Monarchy.
3. Iceland - Parliamentary Republic.
4. Denmark - Constitutional Monarchy.
5. New Zealand - Constitutional Monarchy.
6. Australia - Constitutional Monarchy.
7. Switzerland - Parliamentary Republic.
8. Canada - Constitutional Monarchy.
9. Finland - Parliamentary Monarchy.
10. The Netherlands - Constitutional Monarchy.
Iran will be much better with an Emperor.
These ones are monarchies only in paper; the Queen doesn't live there.
Finland is a Parliamentary Republic; The current President is Sauli Niinisto.