date       RIR       IPv4 adoption   IPv6 adoption
20220408   afrinic    0.1861          0.0620
20220408   apnic      0.2778          0.2282
20220408   arin       0.2482          0.2745
20220408   lacnic     0.3933          0.4327
20220408   ripencc    0.5175          0.3414