date       RIR       IPv4 adoption   IPv6 adoption
20221012   afrinic    0.1963          0.0661
20221012   ripencc    0.5776          0.3612
20221012   lacnic     0.4035          0.4572
20221012   arin       0.2775          0.3457
20221012   apnic      0.3132          0.2355