date       RIR       IPv4 adoption   IPv6 adoption
20220311   lacnic     0.3924          0.4291
20220311   arin       0.2382          0.2019
20220311   afrinic    0.1838          0.0617
20220311   ripencc    0.5150          0.3393
20220311   apnic      0.2774          0.2278