Spotspy did some research to find out brand preferences in Germany. Of course this is only for Germany and figures will be totally different in another country. Take a look at the kites when you are on holiday and compare them to your home-spot. You will notice a big difference!
check the website to see more graphs:
www.spotspy.net/blog/detail/id/2252/n/North-und-Ion-sind-die-beliebtesten-Marken-2009