Academic Institutions Lifetime |
Academic Institutions Prior Five Years |
Non-academic Institutions Lifetime |
|||
---|---|---|---|---|---|
#1 | United States | #1 | China | #1 | Canada |
#2 | United States | #2 | United States | #2 | China |
#3 | China | #3 | China | #3 | United States |
#4 | China | #4 | United States | #5 | United States |
#5 | Canada | #5 | China | #6 | United States |
#6 | United States | #6 | China | #7 | |
#7 | United States | #7 | China | #8 | Italy |
#8 | United Kingdom | #8 | China | #9 | Italy |
#9 | Hong Kong | #9 | Canada | #10 | United Kingdom |
#10 | United States | #10 | Canada | #11 | United States |
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