date       RIR       IPv4 adoption   IPv6 adoption
20221227   afrinic    0.1968          0.0682
20221227   arin       0.2875          0.3460
20221227   lacnic     0.4084          0.4623
20221227   ripencc    0.5851          0.3645
20221227   apnic      0.3275          0.2315