| Country | Abstracts | Downloads | |
|---|
 | United States | 888 | 268 | 
 |
 | Australia | 218 | 47 |
|
 | United Kingdom | 27 | 32 |
|
 | India | 75 | 32 |
|
 | Europe | 54 | 21 |
|
 | unknown | 134 | 21 |
|
 | Spain | 23 | 11 |
|
 | Hong Kong | 63 | 11 |
|
 | Indonesia | 12 | 7 |
|
 | Pakistan | 33 | 6 |
|
 | China | 15 | 6 |
|
 | Greece | 8 | 5 |
|
 | South Africa | 11 | 5 |
|
 | Malaysia | 5 | 5 |
|
 | Ethiopia | 30 | 4 |
|
 | Jordan | 8 | 4 |
|
 | France | 7 | 4 |
|
 | Philippines | 16 | 4 |
|
 | Libyan Arab Jamahiriya | 4 | 4 |
|
 | Canada | 5 | 4 |
|
 | Iran, Islamic Republic of | 3 | 4 |
|
 | Poland | 6 | 4 |
|
 | Korea, Republic of | 14 | 4 |
|
 | Nepal | 4 | 3 |
|
 | Switzerland | 7 | 3 |
|
 | Singapore | 6 | 3 |
|
 | Sri Lanka | 8 | 2 |
|
 | United Arab Emirates | 10 | 2 |
|
 | New Zealand | 3 | 2 |
|
 | Trinidad and Tobago | 1 | 2 |
|
 | Germany | 6 | 2 |
|
 | Saudi Arabia | 3 | 2 |
|
 | Turkey | 15 | 2 |
|
 | Japan | 5 | 2 |
|
 | Venezuela | 0 | 1 |
|
 | Bangladesh | 3 | 1 |
|
 | Brazil | 2 | 1 |
|
 | Colombia | 4 | 1 |
|
 | Vietnam | 4 | 1 |
|
 | Ukraine | 1 | 1 |
|
 | Mexico | 3 | 1 |
|
 | Sweden | 0 | 1 |
|
 | Gambia | 0 | 1 |
|
 | Kenya | 3 | 1 |
|
 | Thailand | 11 | 1 |
|
 | Kuwait | 2 | 1 |
|
 | Portugal | 4 | 1 |
|
 | Bahrain | 2 | 1 |
|
 | Netherlands | 5 | 1 |
|
 | Denmark | 0 | 1 |
|
 | Russian Federation | 2 | 1 |
|
 | Italy | 9 | 1 |
|
 | Taiwan, Province of China | 8 | 1 |
|
 | Puerto Rico | 2 | 1 |
|
 | Nigeria | 2 | 1 |
|
 | Bhutan | 1 | 1 |
|
 | Ghana | 3 | 1 |
|
 | Slovenia | 1 | 1 |
|
 | Egypt | 4 | 1 |
|
 | Brunei Darussalam | 3 | 0 |
|
 | Czech Republic | 3 | 0 |
|
 | Oman | 3 | 0 |
|
 | Zimbabwe | 2 | 0 |
|
 | Argentina | 2 | 0 |
|
 | Mauritius | 2 | 0 |
|
 | Mongolia | 2 | 0 |
|
 | Yugoslavia | 2 | 0 |
|
 | Croatia | 2 | 0 |
|
 | Lithuania | 2 | 0 |
|
 | Romania | 1 | 0 |
|
 | Austria | 1 | 0 |
|
 | Latvia | 1 | 0 |
|
 | Morocco | 1 | 0 |
|
 | Moldova, Republic of | 1 | 0 |
|
 | Armenia | 1 | 0 |
|
 | Slovakia | 1 | 0 |
|
 | Albania | 1 | 0 |
|
 | Uruguay | 1 | 0 |
|
 | Ireland | 1 | 0 |
|
 | Belgium | 1 | 0 |
|
 | Myanmar | 1 | 0 |
|
 | Peru | 1 | 0 |
|
 | Norway | 1 | 0 |
|
 | Tanzania, United Republic of | 1 | 0 |
|
 | Malta | 1 | 0 |
|
