date       RIR       IPv4 adoption   IPv6 adoption
20230907   apnic      0.3376          0.2338
20230907   afrinic    0.2750          0.0989
20230907   ripencc    0.6281          0.3737
20230907   lacnic     0.4964          0.4975
20230907   arin       0.3019          0.3478