date       RIR       IPv4 adoption   IPv6 adoption
20220225   lacnic     0.3922          0.4277
20220225   apnic      0.2759          0.2250
20220225   afrinic    0.1780          0.0614
20220225   arin       0.2352          0.2015
20220225   ripencc    0.5134          0.3376