Top 5 Smallest
, War and the Military
Top 5 of Anything Research: Mitchell, T.J. (1931). Casualties and Medical Statistics of the Great War.
Data is mobilized armed forces at peak strength. Please note: Exact figures are difficult to find with respect to wars and these numbers should be viewed as near estimates because of the different definitions used in each category, the questionable accuracy of the recording systems used and the loss or destruction of a number of official documents.