Took some time to look at fatalities /critical injuries i remember off teh top of my head without much googling at all. Non English speaking countries are hard to search without the language skills - i had a quick try - even google translate makes it hard.
Hope it is useful to learn from it - best single simple message is probably " keep a safe buffer zone when launching landing and riding."
Conclusion (already knew this but did stats to back it up)
Launching and landing by far most dangerous time
Vast majority of fatalities and up due to impact with solid object on land
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Continually updated and corrected open source data:
critical
us - paralyzed hit rocks
us - paralyzed
uk , southend- critically injured 2012/13
uk , bournmouth - critically injured 2012/13
uk , bournmouth - critically injured 2012/13
Fatal
NZ - experienced - thorn into caravan at landing ?-?-07?
France, Bidart. - unknown - thrown into parking lot 28-4- 09
France - unknown - thrown into building@dragged from sea lot 8-9- 10
New Caledonia - Beginner - stuck in deathloop - drowned - unconfirmed
France - Beginner - kiter stuck under teaching boat during lesson drowned ?-?-?
France - Beginner - hit road and building@launch - 14-7-2011
Japan - ?- hit trees
US,Maui - experienced - Kiter found dragged by kite - drowned - ?-?-?
Canada - Several years experience - stuck in deathloop - drowned 14-5-13
Canada - Few Years experience - hit rocks 11-8-13
Australia - 10 years experience - hit a tree@landing 23-9-13
US NYC - Not kiting long - hit rock seawall 7-10-13
Netherlands - Relative beginner - hit a wooden pole@launch ?-?13