date       RIR       IPv4 adoption   IPv6 adoption
20240322   ripencc    0.6702          0.3852
20240322   apnic      0.3499          0.2368
20240322   afrinic    0.2886          0.0785
20240322   arin       0.3192          0.6325
20240322   lacnic     0.5120          0.5033