| Country | Abstracts | Downloads | |
|---|
 | United States | 829 | 273 | 
 |
 | Kuwait | 64 | 52 | 
 |
 | Europe | 383 | 41 | 
 |
 | unknown | 137 | 32 | 
 |
 | United Kingdom | 24 | 31 | 
 |
 | Australia | 95 | 31 | 
 |
 | India | 35 | 24 | 
 |
 | United Arab Emirates | 19 | 14 | 
 |
 | Spain | 32 | 12 | 
 |
 | Bahrain | 4 | 10 | 
 |
 | Germany | 5 | 10 | 
 |
 | Saudi Arabia | 4 | 8 | 
 |
 | Iran, Islamic Republic of | 16 | 7 | 
 |
 | Jordan | 4 | 6 | 
 |
 | China | 18 | 6 | 
 |
 | Hong Kong | 13 | 6 | 
 |
 | Canada | 9 | 5 | 
 |
 | Malaysia | 10 | 4 | 
 |
 | Indonesia | 6 | 4 | 
 |
 | Lebanon | 5 | 4 | 
 |
 | Pakistan | 2 | 4 | 
 |
 | Korea, Republic of | 1 | 3 | 
 |
 | Turkey | 13 | 3 | 
 |
 | Ethiopia | 3 | 3 | 
 |
 | Greece | 5 | 3 | 
 |
 | Italy | 13 | 3 | 
 |
 | Poland | 12 | 3 | 
 |
 | Japan | 4 | 3 | 
 |
 | Singapore | 1 | 3 | 
 |
 | Hungary | 2 | 3 | 
 |
 | Egypt | 5 | 2 | 
 |
 | South Africa | 10 | 2 | 
 |
 | Libyan Arab Jamahiriya | 1 | 2 | 
 |
 | Switzerland | 6 | 2 | 
 |
 | Slovakia | 0 | 2 | 
 |
 | Zimbabwe | 1 | 2 | 
 |
 | Algeria | 2 | 2 | 
 |
 | Oman | 1 | 2 | 
 |
 | Philippines | 1 | 1 | 
 |
 | Ireland | 1 | 1 | 
 |
 | Morocco | 2 | 1 | 
 |
 | Palestinian Territory, Occupied | 1 | 1 | 
 |
 | Syrian Arab Republic | 0 | 1 | 
 |
 | Malta | 0 | 1 | 
 |
 | Dominica | 0 | 1 | 
 |
 | Netherlands | 32 | 1 | 
 |
 | Russian Federation | 2 | 1 | 
 |
 | Israel | 1 | 1 | 
 |
 | Norway | 0 | 1 | 
 |
 | France | 2 | 1 | 
 |
 | Romania | 0 | 1 | 
 |
 | Sweden | 5 | 1 | 
 |
 | Thailand | 1 | 1 | 
 |
 | Tunisia | 0 | 1 | 
 |
 | Yugoslavia | 6 | 0 | 
 |
 | Brazil | 5 | 0 | 
 |
 | Mexico | 4 | 0 | 
 |
 | Costa Rica | 1 | 0 | 
 |
 | Bulgaria | 1 | 0 | 
 |
 | Kenya | 1 | 0 | 
 |
 | Czech Republic | 1 | 0 | 
 |
 | New Zealand | 1 | 0 | 
 |
 | Belgium | 1 | 0 | 
 |
 | Argentina | 1 | 0 | 
 |
 | Myanmar | 1 | 0 | 
 |
 | Senegal | 1 | 0 | 
 |
 | Finland | 1 | 0 | 
 |
 | Latvia | 1 | 0 | 
 |
 | Cuba | 1 | 0 | 
 |
 | Taiwan, Province of China | 1 | 0 | 
 |
 | Cyprus | 1 | 0 | 
 |
 | Brunei Darussalam | 1 | 0 | 
 |
 | Cameroon | 1 | 0 | 
 |
 | Austria | 1 | 0 | 
 |
 | Portugal | 1 | 0 | 
 |
 | Venezuela | 1 | 0 | 
 |
 | Maldives | 1 | 0 | 
 |
 | Macedonia, the Former Yugoslav Republic of | 1 | 0 | 
 |