Developments in Socio-Economic Statistics--From the Facts in Society to Socio-Economic Data--Structure and Nature of Socio-Economic Data: The Aggregates--Ratios in the Social Sciences--Interpreting Longitudinal Data, Part 1 - Looking to the Past--Longitudinal Analysis, Part 2 - Looking to the Future--Longitudinal Analysis, Part 3 - Index Numbers--Cross Sectional Analysis in One Dimension--Cross Sectional Analysis in More Than One Dimension--Socio-Economic Statistics and Probability--The Interface Between Statistics and Accounting--Socio-Economic Statistics and Geography