date       RIR       IPv4 adoption   IPv6 adoption
20231227   apnic      0.3458          0.2361
20231227   lacnic     0.5028          0.5010
20231227   ripencc    0.6554          0.3762
20231227   afrinic    0.2796          0.0767
20231227   arin       0.3136          0.6620