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Chart: Plane crash deaths by the numbers

The last 12 months have been some of the deadliest in recent aviation history, with at least 5 incidents that killed more than 100 passengers.

The most recent was the crash of Germanwings Flight 9525 on March 24, which may have killed as many as 150 people.

Read MoreAirline coverage on CNBC.com

In terms of total fatalities, 2014 ran more than twice the 10-year average, according to data from the Flight Safety Foundation (which excludes military and corporate jets).

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