date       RIR       IPv4 adoption   IPv6 adoption
20220512   afrinic    0.1658          0.0621
20220512   lacnic     0.4033          0.4371
20220512   apnic      0.2809          0.2285
20220512   arin       0.2600          0.2749
20220512   ripencc    0.5403          0.3438