date       RIR       IPv4 adoption   IPv6 adoption
20221217   lacnic     0.3969          0.4516
20221217   arin       0.2859          0.3461
20221217   ripencc    0.5852          0.3643
20221217   apnic      0.3272          0.2315
20221217   afrinic    0.1966          0.0678