That data is from 2008. In 2010, PV generated about 2% of the total power mix in Germany, and it's still increasing in 2011, though they've reduced the FIT.
Edit: (from:
http://www.germanenergyblog.de/?p=5436)
2010* Nuclear 23% Lignite 23% Hard Coal 18% Natural Gas 14% Renewables 17% Heating Oil, Pumped Hydro, Others 5%
* rounded estimate
On the renewable side, wind power provided 6.2%, biomass 4.7%, hydro power 3.2%, photovoltaics 2% and waste power plants 0.8%.
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Here's US generation by source for 2009.