date       RIR       IPv4 adoption   IPv6 adoption
20220817   afrinic    0.1944          0.0643
20220817   apnic      0.3088          0.2296
20220817   ripencc    0.5611          0.3517
20220817   arin       0.2688          0.3047
20220817   lacnic     0.4127          0.4510