date       RIR       IPv4 adoption   IPv6 adoption
20211001   lacnic     0.2962          0.3863
20211001   arin       0.2205          0.1998
20211001   apnic      0.2549          0.1454
20211001   afrinic    0.1606          0.0580
20211001   ripencc    0.5031          0.3224