date       RIR       IPv4 adoption   IPv6 adoption
20231120   afrinic    0.2792          0.0763
20231120   ripencc    0.6515          0.3746
20231120   arin       0.3100          0.6618
20231120   lacnic     0.4981          0.4887
20231120   apnic      0.3440          0.2345