According to a UN humanitarian funding analysis: 1) Donors committed $155.5 million to Nigeria in 2015, though the UN appeal was only 58% funded at $57.9 million. The 2016 appeal requests $248 million but has so far received only $0.7 million. 2) The largest donor to Nigeria's humanitarian response in 2015 was the US, contributing $71 million, followed by the EU at $24.9 million. 3) Funding has been directed mostly to the health and protection sectors, but over half of funds in 2015 had no specified sector.