date       RIR       IPv4 adoption   IPv6 adoption
20230612   afrinic    0.2707          0.0967
20230612   ripencc    0.6185          0.3711
20230612   arin       0.2963          0.3464
20230612   lacnic     0.4258          0.2368
20230612   apnic      0.3377          0.2329