The first Census in 1801 revealed that the population of Great Britain was 10.5 million. Ireland had in 1800 between 4.5 and 5.5 million inhabitants. The 1841 UK Census counted for England and Wales 15.9 million, for Ireland 8.2 million.
When you look at the Population of GB and see all the great buildings they have and then count how many men were off killing and murdering for the Empire .They must of been some grafters .