Researcher Profile Statistics: Koopman, Siem Jan

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Geo Map

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Region	#
EU - Europe	512
NA - North America	187
AS - Asia, other	62
Unknown	1330
Total	2091

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Country	#
FR - France	319
US - United States of America	187
GB - United Kingdom	99
SE - Sweden	82
CN - China	24
SG - Singapore	23
HK - Hong Kong	9
DE - Germany	6
FI - Finland	4
KR - Korea	4
other - Other Country	1334
Total	2091

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City	#
Southend	99
Mountain View	50
Busan	2
Seoul	2
Baoding	1
Beijing	1
Fushun	1
Guangzhou	1
Heyuan	1
Jianning	1
other	1932
Total	2091

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	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Tot
2020	73	15	5	4	5	76	45	34	9	17	11	45	339
2021	9	111	4	5	94	93	0	54	0	44	55	36	505
2022	4	1	51	0	2	0	2	6	58	4	56	37	221
2023	52	20	17	3	10	18	8	4	43	5	2	46	228
2024	11	92	74	2	32	52	100	59	38	16	8	1	485
2025	8	0	0	0	0	0	0	0	0	0	0	0	8
Ever													2091