4 simple graphs about economy

The graphs below show the evolution of a set of 4 economic measures for a selection of 5 countries (US, Canda, France, Japan and Denmark) for the years 1980-2010.
The top two graphs show the top 1%'s share of income (in % of the country total) on the vertical axis; the bottom two show the labour cost index (base 100 in 2010).
The two graphs on the left hand side show the unemployment rate (in %) on the horizontal axis; the two on the right and side show the GDP per capita.
Hover the mouse over a country name to focus on its measures.