date       RIR       IPv4 adoption   IPv6 adoption
20230320   apnic      0.3297          0.2322
20230320   lacnic     0.4572          0.4754
20230320   arin       0.2905          0.3467
20230320   ripencc    0.5955          0.3643
20230320   afrinic    0.2413          0.0704