First we look at the weekly numbers of claims made, and the amount claimed each week for the last 6 months.

Now based on the emission schedule we can calculate the percentage of those airdrops that have been claimed (by volume) over the last 6 months.

Finally, we can see that just 6 addresses are claiming over 50% of ANC airdrops. Here is the distribution of claims by address in the last 6 months.