date       RIR       IPv4 adoption   IPv6 adoption
20220409   apnic      0.2778          0.2282
20220409   ripencc    0.5178          0.3415
20220409   afrinic    0.1861          0.0620
20220409   lacnic     0.3933          0.4328
20220409   arin       0.2483          0.2745