date       RIR       IPv4 adoption   IPv6 adoption
20221119   apnic      0.3267          0.2313
20221119   arin       0.2842          0.3459
20221119   afrinic    0.1959          0.0673
20221119   lacnic     0.4090          0.4599
20221119   ripencc    0.5784          0.3650