date       RIR       IPv4 adoption   IPv6 adoption
20220729   arin       0.2683          0.3047
20220729   afrinic    0.1948          0.0643
20220729   lacnic     0.4069          0.4457
20220729   apnic      0.2990          0.2294
20220729   ripencc    0.5566          0.3450