date       RIR       IPv4 adoption   IPv6 adoption
20220205   lacnic     0.3894          0.4255
20220205   afrinic    0.1778          0.0613
20220205   ripencc    0.5127          0.3357
20220205   apnic      0.2272          0.1923
20220205   arin       0.2340          0.2006