date       RIR       IPv4 adoption   IPv6 adoption
20230220   afrinic    0.1933          0.0680
20230220   apnic      0.3290          0.2321
20230220   arin       0.2897          0.3465
20230220   lacnic     0.4124          0.4764
20230220   ripencc    0.5925          0.3672