date       RIR       IPv4 adoption   IPv6 adoption
20220427   apnic      0.2786          0.2283
20220427   lacnic     0.4025          0.4342
20220427   ripencc    0.5390          0.3428
20220427   afrinic    0.1863          0.0620
20220427   arin       0.2504          0.2746