date       RIR       IPv4 adoption   IPv6 adoption
20230519   lacnic     0.4246          0.2337
20230519   arin       0.2952          0.3461
20230519   afrinic    0.2464          0.0712
20230519   apnic      0.3312          0.2327
20230519   ripencc    0.6112          0.3708