date       RIR       IPv4 adoption   IPv6 adoption
20230610   apnic      0.3377          0.2329
20230610   arin       0.2963          0.3464
20230610   afrinic    0.2707          0.0967
20230610   lacnic     0.4261          0.2372
20230610   ripencc    0.6186          0.3710