Who's winning?

As part of a series of articles about the millennials The Guardian created this visualization that lets users find out how his/her income compares with every other generation. The user has to enter his/her age and from which of the 8 presented countries (UK, France, Germany, Italy, Spain, US, Canada, and Australia) he/she comes from, and the visualization show how rich or poor he/she is compared with other age groups, how much better (or worse) he/she would have been at other points in the last few decades, and how it would be if he/she lived in any of the other countries.