GDP PPP per capita minus the top 10%

[Tender Branson]

You should also take into account that the average American worker works about 25% longer each year than the standard European worker to achieve the "higher" GDP. (1800 annual working hours vs. 1400/1500 in the EU)

For example a German employee works 1350 hours each year for a GDP/capita of 30.000€, an American works 1800 hours for 35.000€.

Adjusted for this, the German worker produces 22€ the hour, the American just 19.5€ ...

http://stats.oecd.org/wbos/Index.aspx?DataSetCode=ANHRS