ピボットテーブル - SERP Analysis

https://mainichi.doda.jp/article/2411303

https://support.microsoft.com/ja-jp/office/%25E3%2583%2594%25E3%2583%259C%25E3%2583%2583%25E3%2583%2588%25E3%2583%2586%25E3%2583%25BC%25E3%2583%2596%25E3%2583%25AB%25E3%2582%2592%25E4%25BD%259C%25E6%2588%2590%25E3%2581%2597%25E3%2581%25A6%25E3%2583%25AF%25E3%2583%25BC%25E3%2582%25AF%25E3%2582%25B7%25E3%2583%25BC%25E3%2583%2588-%25E3%2583%2587%25E3%2583%25BC%25E3%2582%25BF%25E3%2582%2592%25E5%2588%2586%25E6%259E%2590%25E3%2581%2599%25E3%2582%258B-a9a84538-bfe9-40a9-a8e9-f99134456576

https://smbiz.asahi.com/article/14970544

https://support.google.com/docs/answer/1272900%3Fhl%3Dja%26co%3DGENIE.Platform%253DDesktop

https://www.isa-school.net/blog/office-excel17/

https://www.youtube.com/watch%3Fv%3DmHxJlF2lQCA

https://www.tku.ac.jp/iss/guide/classroom/tipspc/excel-pivottable.html

https://exceljoshi.cocoo.co.jp/media/excel-pivot-table

https://note.com/noir_0910/n/n77e180d07ee8