Researcher Profile Statistics: Haifeng Yu

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Region	#
AS - Asia, other	182
NA - North America	150
EU - Europe	35
Unknown	22
Total	389

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Country	#
US - United States of America	150
HK - Hong Kong	75
CN - China	69
SG - Singapore	34
DE - Germany	14
IE - Ireland	9
FI - Finland	4
SE - Sweden	4
FR - France	2
BD - Bangladesh	1
other - Other Country	27
Total	389

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City	#
Hong Kong	75
Boardman	41
Los Angeles	34
Shenzhen	23
Heilbronn	10
Shanghai	9
Zhangjiakou	8
Springfield	6
San Marcos	4
San Mateo	4
other	175
Total	389

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	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Tot
2019	0	0	0	0	0	0	0	0	1	0	0	0	1
2020	0	3	4	17	5	1	3	0	0	0	0	2	35
2021	6	1	4	14	3	0	3	0	1	2	3	0	37
2022	2	36	4	0	0	4	0	0	5	1	8	4	64
2023	0	1	7	3	3	1	1	1	0	1	0	7	25
2024	3	0	37	13	40	18	4	64	15	0	0	0	194
Ever													389