date       RIR       IPv4 adoption   IPv6 adoption
20220910   lacnic     0.4083          0.4533
20220910   arin       0.2733          0.3453
20220910   apnic      0.3120          0.2351
20220910   ripencc    0.5732          0.3579
20220910   afrinic    0.1964          0.0650