These are pretty amazing statistics coming from the Swiss Federal Office of Statistics (OFS). Overall in 2010, there were 5.36 million vehicles (cars, trucks, etc) circulating in Switzerland, of which 12% were motorcycles. That on its own is already pretty impressive.
In the last 20 years, the number of motorcycle doubled, from 299,264 to 651,252 in 2010, but it's the number of scooters that blows your mind (well, at least it did mine). In the last 20 years, the number of scooters was multiplied by a factor of 20, currently representing 37% of the motorcycle park (excluding moped).
So it looks like you need a scooter to go to the bank and pickup all your millions...