date       RIR       IPv4 adoption   IPv6 adoption
20230101   apnic      0.3275          0.2316
20230101   lacnic     0.4090          0.4637
20230101   arin       0.2874          0.3462
20230101   afrinic    0.1880          0.0667
20230101   ripencc    0.5854          0.3646