date       RIR       IPv4 adoption   IPv6 adoption
20230629   afrinic    0.2732          0.0987
20230629   arin       0.2967          0.3475
20230629   ripencc    0.6243          0.3718
20230629   lacnic     0.4285          0.2392
20230629   apnic      0.3382          0.2331