date       RIR       IPv4 adoption   IPv6 adoption
20230327   afrinic    0.2378          0.0709
20230327   ripencc    0.5981          0.3662
20230327   lacnic     0.4599          0.4788
20230327   arin       0.2827          0.3470
20230327   apnic      0.3297          0.2322