Scientists and research & development budgets by country

Size of circles indicate the relative amount of research and development (R&D) spending by each country. GDP, gross domestic product.

There are some interesting ouliers in the graph.

Read more:
Research and development budgets in 2011, by country. : A 'rule of 3' to revive Greek science, research and innovation 

Research and development budgets by country (Click image to enlarge)

Source: Nature Immunology