date       RIR       IPv4 adoption   IPv6 adoption
20221109   ripencc    0.5778          0.3631
20221109   afrinic    0.1947          0.0676
20221109   lacnic     0.4078          0.4597
20221109   arin       0.2805          0.3458
20221109   apnic      0.3267          0.2315