wow nice,
I also keep track of my Stemm Power / Hive Power Investment in an Excel Sheet. to see my account growth on the Blockchain, I am also a long term investor and hope that this will pay back in the long run. Maybe even in the time during my Retirement that will be in 30 Years or so. If the growth compounds this would be a nice additional retirement account.
https://peakd.com/statistics/@florian-glechner/how-do-you-keep-track-of-you-hive-power-investment
I hope Hive is going to have a bright future as we all need it. Just keep growing.