date       RIR       IPv4 adoption   IPv6 adoption
20220601   lacnic     0.4017          0.4383
20220601   ripencc    0.5437          0.3457
20220601   afrinic    0.1665          0.0625
20220601   apnic      0.2801          0.2284
20220601   arin       0.2631          0.2754