Organization Unit Statistics: Geochemical Research Center, Graduate School of Science, The University of Tokyo, Hongo, Bunkyo-Ku 113-0033, Tokyo, Japan

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Geo Map
Region #
NA - North America 12
Total 12
Country #
US - United States of America 12
Total 12
City #
Chandler 8
Des Moines 1
Unknown 3
Total 12


Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Tot
2021 00 1000 0000 00 1
2022 02 0000 0004 23 11
Ever 12