date       RIR       IPv4 adoption   IPv6 adoption
20230807   ripencc    0.6267          0.3718
20230807   afrinic    0.2768          0.0997
20230807   apnic      0.3245          0.2335
20230807   lacnic     0.4890          0.4947
20230807   arin       0.2991          0.3459