date       RIR       IPv4 adoption   IPv6 adoption
20230628   apnic      0.3381          0.2331
20230628   afrinic    0.2731          0.0987
20230628   ripencc    0.6243          0.3718
20230628   arin       0.2966          0.3475
20230628   lacnic     0.4284          0.2386