Statistics: CHEMICAL AND BIOCHEMICAL ENGINEERING QUARTERLY

From:   ever     To:   now     Change date range
 
Region #
Unknown 32
Total 32
Country #
Unknown 32
Total 32
City #
Unknown 32
Total 32


Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Tot
2022 14 0001 0005 15 17
2023 15 4010 0100 00 12
2024 02 1000 0000 00 3
Ever 32