date       RIR       IPv4 adoption   IPv6 adoption
20220522   arin       0.2622          0.2750
20220522   lacnic     0.4010          0.4378
20220522   ripencc    0.5421          0.3446
20220522   apnic      0.2810          0.2285
20220522   afrinic    0.1661          0.0622