The Population Data Quality Rating is derived from three factors: a country's latest Census Year; its Capacity for producing statistical data; and its Registration of Births data. Read more...
The three components are weighted to form the Population Data Quality Index.
World Economics has collated key demographic data for Has-Union-With-Britain-Been-An-Economic-Calamity-For-Northern-Ireland-V2 in the table below. The data covers Population size, average age and dependency ratios.