date       RIR       IPv4 adoption   IPv6 adoption
20230902   lacnic     0.4964          0.4962
20230902   ripencc    0.6275          0.3739
20230902   apnic      0.3376          0.2338
20230902   arin       0.3019          0.3478
20230902   afrinic    0.2757          0.0989