date       RIR       IPv4 adoption   IPv6 adoption
20230718   arin       0.2978          0.3455
20230718   lacnic     0.4872          0.4913
20230718   afrinic    0.2770          0.0993
20230718   apnic      0.3378          0.2333
20230718   ripencc    0.6233          0.3722