==Epidemiology==Globally as of 2010 it was estimated that there were 285 million people with type 2 diabetes making up about 90% of diabetes cases.
Dva večja izbruha sta se torej zgodila v 20. stoletju: izbruh vulkana leta 1963, ki je ustvaril nov otok Surtsey in izbruh vulkana Eldfell na otoku Heimaey januarja 1973, ki je ustvaril 200 metrov visoko goro tam kjer, je bil prej travnik.