date       RIR       IPv4 adoption   IPv6 adoption
20240229   arin       0.3162          0.6322
20240229   afrinic    0.2863          0.0795
20240229   lacnic     0.5068          0.4944
20240229   apnic      0.3489          0.2365
20240229   ripencc    0.6675          0.3825