date       RIR       IPv4 adoption   IPv6 adoption
20220702   ripencc    0.5476          0.3418
20220702   lacnic     0.4015          0.4384
20220702   afrinic    0.1935          0.0636
20220702   apnic      0.2965          0.2291
20220702   arin       0.2676          0.2417