| Country | Abstracts | Downloads | |
|---|
 | United States | 344 | 359 | 
 |
 | Australia | 78 | 64 |
|
 | United Kingdom | 13 | 36 |
|
 | unknown | 27 | 32 |
|
 | Indonesia | 27 | 32 |
|
 | South Africa | 22 | 26 |
|
 | Europe | 17 | 25 |
|
 | Singapore | 6 | 16 |
|
 | Canada | 6 | 15 |
|
 | Netherlands | 5 | 8 |
|
 | China | 2 | 8 |
|
 | Greece | 6 | 8 |
|
 | Kenya | 1 | 8 |
|
 | India | 8 | 8 |
|
 | Hong Kong | 3 | 6 |
|
 | United Arab Emirates | 0 | 5 |
|
 | Germany | 4 | 5 |
|
 | Pakistan | 0 | 5 |
|
 | Lithuania | 2 | 4 |
|
 | Portugal | 5 | 4 |
|
 | Spain | 6 | 4 |
|
 | Italy | 4 | 3 |
|
 | Turkey | 1 | 3 |
|
 | Kuwait | 1 | 3 |
|
 | Poland | 1 | 2 |
|
 | Malaysia | 5 | 2 |
|
 | France | 1 | 2 |
|
 | Japan | 2 | 2 |
|
 | Jordan | 1 | 2 |
|
 | New Zealand | 1 | 2 |
|
 | Bulgaria | 0 | 2 |
|
 | Ethiopia | 1 | 2 |
|
 | Russian Federation | 2 | 2 |
|
 | Slovakia | 1 | 2 |
|
 | Philippines | 1 | 2 |
|
 | Maldives | 0 | 2 |
|
 | Algeria | 0 | 2 |
|
 | Iran, Islamic Republic of | 2 | 2 |
|
 | Ireland | 0 | 1 |
|
 | Vietnam | 0 | 1 |
|
 | Saudi Arabia | 0 | 1 |
|
 | Luxembourg | 1 | 1 |
|
 | Israel | 0 | 1 |
|
 | Korea, Republic of | 0 | 1 |
|
 | Mauritius | 0 | 1 |
|
 | Switzerland | 2 | 1 |
|
 | Costa Rica | 1 | 1 |
|
 | Malawi | 0 | 1 |
|
 | Hungary | 1 | 1 |
|
 | Egypt | 0 | 1 |
|
 | Nigeria | 1 | 1 |
|
 | Puerto Rico | 0 | 1 |
|
 | Kazakhstan | 0 | 1 |
|
 | Taiwan, Province of China | 2 | 1 |
|
 | Bhutan | 1 | 1 |
|
 | Thailand | 2 | 1 |
|
 | Slovenia | 0 | 1 |
|
 | Mexico | 1 | 1 |
|
 | Sri Lanka | 0 | 1 |
|
 | Trinidad and Tobago | 0 | 1 |
|
 | Belgium | 1 | 1 |
|
 | Finland | 3 | 0 |
|
 | Denmark | 2 | 0 |
|
 | Colombia | 2 | 0 |
|
 | Dominican Republic | 1 | 0 |
|
 | Latvia | 1 | 0 |
|
 | Andorra | 1 | 0 |
|
 | Brazil | 1 | 0 |
|
 | Namibia | 1 | 0 |
|
 | Guam | 1 | 0 |
|
 | Austria | 1 | 0 |
|
 | Yugoslavia | 1 | 0 |
|
 | Tanzania, United Republic of | 1 | 0 |
|
 | Peru | 1 | 0 |
|
 | Czech Republic | 1 | 0 |
|
 | Romania | 1 | 0 |
|
 | Sweden | 1 | 0 |
|
