Researcher Profile Statistics: Keizer, Jan Jacob

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Region	#
NA - North America	148
AS - Asia, other	69
EU - Europe	65
Unknown	721
Total	1003

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Country	#
US - United States of America	148
FR - France	58
CN - China	28
SG - Singapore	27
HK - Hong Kong	13
DE - Germany	4
FI - Finland	3
KH - Cambodia	1
Unknown	721
Total	1003

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City	#
Wuhu	2
Changde	1
Changzhou	1
Chanshan	1
Lin'an	1
Phnom Penh	1
Pinggu	1
Shanghai	1
Shantou	1
Shenzhen	1
other	992
Total	1003

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	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Tot
2019	0	0	0	1	47	2	1	0	0	0	18	6	75
2020	28	4	2	9	5	17	48	19	8	42	3	2	187
2021	6	8	6	57	51	1	1	1	1	1	3	1	137
2022	0	1	1	0	1	1	0	1	6	44	0	5	60
2023	51	8	5	4	2	10	5	0	2	14	102	72	275
2024	24	208	26	11	0	0	0	0	0	0	0	0	269
Ever													1003