Today is Armistice Day, alternately known as Remembrance Day or Veterans Day. Originally the date remembered the armistice that ended World War I (hence those two names). The war ended at the 11th hour on the 11th day of the 11th month. But in the preceding years, millions of Europeans died along with just over a hundred thousand Americans. (We entered the war quite late.) This had a dramatic impact on the populations of European countries. In the United Kingdom, the Office of National Statistics put together a page for Remembrance Day 2014 that looks at four charts detailing the changes to the UK’s population structure. Suffice it to say there were lasting effects.
Credit for the piece goes to the ONS graphics department.