Rebel Coaster, Royal Melbourne Show, Australia

A 26-year-old woman was transported to hospital in a critical condition suffering from injuries to her arms, legs, back, neck and face after being struck by the Zyklon/Galaxy model roller coaster. The incident occurred when she walked onto the coaster track to retrieve her mobile phone, was struck by the train and thrown several meters into the air before landing on the ground. Source

El Toro, Six Flags Great Adventure, Jackson, New Jersey

Thirteen people were injured, five of which were taken to hospital, when the roller coaster train suddenly jarred, as though it had hit a pot-hole, just before returning to the station. The attraction closed for the remainder of the season. Source

Europe Flyer, Venray Kermis, Netherlands

Eight people sustained minor injuries while riding the swing carousel at the street fair when they struck tree branches. Occupants may have grabbed the branches while riding, causing tension straps that were holding the branches away from the ride to loosen. Source (in Dutch)