Academic Institutions Lifetime |
Academic Institutions Prior Five Years |
Non-academic Institutions Lifetime |
|||
---|---|---|---|---|---|
#1 | Italy | #1 | China | #1 | United States |
#2 | United Kingdom | #2 | Israel | #2 | Canada |
#3 | Austria | #3 | Slovenia | #3 | Norway |
#4 | Taiwan | #4 | Italy | #4 | United States |
#5 | United States | #5 | Germany | #5 | Australia |
#6 | China | #6 | China | ||
#7 | United States | #7 | South Korea | ||
#8 | Italy | #7 | United States | ||
#9 | United States | #8 | Australia | ||
#10 | United States | #9 | United States | ||
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