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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