date       RIR       IPv4 adoption   IPv6 adoption
20220529   lacnic     0.4017          0.4381
20220529   ripencc    0.5434          0.3454
20220529   apnic      0.2797          0.2283
20220529   afrinic    0.1665          0.0625
20220529   arin       0.2631          0.2754