date       RIR       IPv4 adoption   IPv6 adoption
20220212   afrinic    0.1775          0.0612
20220212   apnic      0.2743          0.2249
20220212   lacnic     0.3895          0.4268
20220212   ripencc    0.5130          0.3365
20220212   arin       0.2341          0.2011