date       RIR       IPv4 adoption   IPv6 adoption
20231116   lacnic     0.4967          0.4888
20231116   ripencc    0.6503          0.3734
20231116   apnic      0.3438          0.2345
20231116   arin       0.3092          0.1816
20231116   afrinic    0.2796          0.0763