You're totally right about donations + value of time. Thank you for pointing that out. It's hard to tell if these numbers can be compared. Also [4] paints a very different picture (although it's for 2016).

I think that philanthropic assets should correlate to donations, but you're right also here the numbers from this source cannot be compared to the numbers I mentioned before.

[4] https://en.wikipedia.org/wiki/List_of_countries_by_charitabl...