date       RIR       IPv4 adoption   IPv6 adoption
20230520   afrinic    0.2464          0.0712
20230520   lacnic     0.4254          0.2341
20230520   arin       0.2955          0.3462
20230520   apnic      0.3312          0.2327
20230520   ripencc    0.6112          0.3711