Fig. 2
From: Influence of social contact patterns and demographic factors on influenza simulation results
Age distributions of eight European countries. 1st and 2nd column: age distribution of the populations in 1994 and 2033, respectively (the vertical scales of each pair are identical, but they differ between countries). The white inlays give the number of children (C; 0–19 years), young adults (A; 20–64 years) and elderly (E; 65+ years) as well as the mean age in the population and the increase of the mean age from 1994 to 2033. 3rd column: growth of the populations (the size in 1994 is set to 100 %)