date       RIR       IPv4 adoption   IPv6 adoption
20220506   afrinic    0.1856          0.0620
20220506   ripencc    0.5399          0.3431
20220506   arin       0.2577          0.2748
20220506   apnic      0.2794          0.2284
20220506   lacnic     0.4032          0.4367