| Country | Abstracts | Downloads | |
|---|
 | United States | 672 | 344 | 
 |
 | France | 84 | 50 |
|
 | United Kingdom | 59 | 46 |
|
 | Europe | 51 | 40 |
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 | Netherlands | 49 | 39 |
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 | unknown | 43 | 38 |
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 | Australia | 46 | 30 |
|
 | Spain | 31 | 26 |
|
 | Germany | 22 | 21 |
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 | Sweden | 20 | 14 |
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 | Italy | 20 | 12 |
|
 | China | 23 | 12 |
|
 | Canada | 9 | 9 |
|
 | Korea, Republic of | 10 | 8 |
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 | Brazil | 11 | 7 |
|
 | India | 11 | 6 |
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 | Singapore | 6 | 5 |
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 | Norway | 3 | 3 |
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 | Mexico | 2 | 3 |
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 | Greece | 4 | 3 |
|
 | Hong Kong | 4 | 3 |
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 | Dominican Republic | 3 | 3 |
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 | Belgium | 5 | 3 |
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 | Austria | 3 | 3 |
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 | Russian Federation | 5 | 3 |
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 | Switzerland | 4 | 3 |
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 | Chile | 3 | 3 |
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 | Iran, Islamic Republic of | 6 | 3 |
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 | Poland | 5 | 3 |
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 | Peru | 1 | 2 |
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 | Israel | 3 | 2 |
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 | Iceland | 1 | 1 |
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 | Luxembourg | 1 | 1 |
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 | Croatia | 1 | 1 |
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 | Ecuador | 1 | 1 |
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 | Hungary | 1 | 1 |
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 | Venezuela | 1 | 1 |
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 | United Arab Emirates | 2 | 1 |
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 | Palestinian Territory, Occupied | 0 | 1 |
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 | Argentina | 0 | 1 |
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 | New Zealand | 1 | 1 |
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 | Vietnam | 0 | 1 |
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 | Jordan | 1 | 1 |
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 | Moldova, Republic of | 1 | 1 |
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 | Malaysia | 3 | 1 |
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 | Slovenia | 1 | 1 |
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 | Turkey | 0 | 1 |
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 | South Africa | 3 | 1 |
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 | Cyprus | 1 | 1 |
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 | Egypt | 3 | 1 |
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 | Saudi Arabia | 2 | 1 |
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 | Indonesia | 1 | 0 |
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 | Taiwan, Province of China | 1 | 0 |
|
 | Czech Republic | 1 | 0 |
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 | Finland | 1 | 0 |
|
 | Portugal | 1 | 0 |
|
 | Philippines | 1 | 0 |
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