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| USA, San Francisco | Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug
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| Online, Online | | |
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| India, Guwahati | | |
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| Nicosia, Cyprus | | |
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| India, Kharagpur | | |
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| Germany, Saarbrücken | | |
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| USA, Chicago | | |
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| Italy, Rome | | |
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| New Zealand, Auckland | | |
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| Brazil, São Paulo, | | |
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| UK, London | | |
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| China, Changsha | | |
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| China, Xi'an | | |
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| Germany, Berlin | | |
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| Japan, Yokohama | | |
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| China, Beijing | | |
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| Austria, Vienna | | |
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| Austria, Graz | | |
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| Faroe Islands, Tórshavn | | |
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| Germany, Saarbruecken | | |
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| Germany, Saarbrucken | | |
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| Canada, Edmonton, Alberta | | |
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| UK, Leeds | | |
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| Slovakia, Bratislava | | |
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| USA, Durham, NC | | |
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| Czech Republic, Prague | | |
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| Virtual, Virtual | | |
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| Italy, Pisa | | |
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| USA, Atlanta | | |
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| Canada, Saskatoon, Saskatchewan | | |
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| Germany, Augsburg | | |
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| Germany, Munich | | |
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| Denmark, Copenhagen | | |
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| Finland, Helsinki | | |
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| Hong Kong, Hong Kong | | |
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| France, Paris | | |
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| China, Beijing | | |
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| USA, Alexandria, Virginia | | |
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| India, Bombay | | |
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| China, Xiamen | | |
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| USA, Salt Lake City | | |
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| Canada, Vancouver | | |