date       RIR       IPv4 adoption   IPv6 adoption
20230222   afrinic    0.1934          0.0680
20230222   apnic      0.3291          0.2321
20230222   ripencc    0.5926          0.3673
20230222   lacnic     0.4126          0.4773
20230222   arin       0.2900          0.3465