Based on annual percentage of GDP for  2013.

Nation 2013 % of GDP
Spain 2.77%
Australia 2.45%
South Korea 2.34%
Italy 2.15%
France 1.69%
Canada 1.52%
Unites Stated 1.31%
Japan 1.22%
Germany .o86%
United Kingdom .065%

 

BRIC Nations 2013 % of GDP
India 18.20%
China 10.01%
Brazil 5.71%
Russia 3.94%

 

Sources: Quandl, The Financial Times,” May 5, 2015.
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