date       RIR       IPv4 adoption   IPv6 adoption
20220227   afrinic    0.1788          0.0616
20220227   lacnic     0.3921          0.4279
20220227   arin       0.2352          0.2015
20220227   ripencc    0.5134          0.3377
20220227   apnic      0.2770          0.2276