date       RIR       IPv4 adoption   IPv6 adoption
20200922   lacnic     0.2698          0.3537
20200922   afrinic    0.1022          0.0504
20200922   ripencc    0.4482          0.2859
20200922   apnic      0.1699          0.1557
20200922   arin       0.1254          0.0366