Academic Institutions Lifetime |
Academic Institutions Prior Five Years |
Non-academic Institutions Lifetime |
|||
---|---|---|---|---|---|
#1 | China | #1 | China | #1 | United States |
#2 | United States | #2 | China | #2 | India |
#3 | China | #3 | South Korea | #3 | United States |
#4 | United States | #4 | China | #4 | South Africa |
#5 | South Korea | #5 | Iran | #5 | United States |
#6 | United States | #6 | United States | ||
#7 | China | #7 | India | ||
#8 | United States | #8 | France | ||
#9 | United States | #9 | China | ||
#10 | Hong Kong | #10 | United States | ||
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