date       RIR       IPv4 adoption   IPv6 adoption
20221230   afrinic    0.1959          0.0666
20221230   arin       0.2875          0.3462
20221230   ripencc    0.5851          0.3647
20221230   apnic      0.3275          0.2315
20221230   lacnic     0.4090          0.4638