The civilian death rate exceeded the prewar level by 292,000, which included 109,000 deaths due to food shortages and 183,577 from Spanish Flu.[11] The 1922 War Office report detailed the deaths of 1,260 civilians and 310 military personnel due to air and sea bombardment of the United Kingdom.[145] Losses at sea were 908 United Kingdom civilians and 63 fisherman killed by U-boat attacks.[146]