date       RIR       IPv4 adoption   IPv6 adoption
20220610   apnic      0.2903          0.2287
20220610   afrinic    0.1678          0.0625
20220610   lacnic     0.4023          0.4396
20220610   ripencc    0.5476          0.3465
20220610   arin       0.2662          0.2759