Every time I see this table I think it’s pretty misleading. It should have the percentage of bitcoin mined. Then you would see that in the next 10-20 years most of them will have been mined.
It’s already over 97% mined. Fun fact: The block subsidy for each having is the same number as the percentage of bitcoin that will be mined during that halving. ✨For example, the current subsidy is 3.125 bitcoin per block, and the percentage of the total supply that will be mined during this epoch is 3.125%!