2 decades: Netherlands. 2 years: Belgium. 2 months: Finland. 2 weeks: Iceland. 2 days: United Kingdom. 2 hours: Switzerland. Somewhere between 2 minutes and 2 seconds: Netherlands, Germany, Belgium all at once.
6 years: Germany. 6 months: France. 6 weeks… this is getting tricky, Luxembourg is probably closest but not close enough to claim this tier. 6 days: Poland. 6 hours: Sweden. 6 minutes: I give up
2 decades: Netherlands. 2 years: Belgium. 2 months: Finland. 2 weeks: Iceland. 2 days: United Kingdom. 2 hours: Switzerland. Somewhere between 2 minutes and 2 seconds: Netherlands, Germany, Belgium all at once.
6 years: Germany. 6 months: France. 6 weeks… this is getting tricky, Luxembourg is probably closest but not close enough to claim this tier. 6 days: Poland. 6 hours: Sweden. 6 minutes: I give up