date       RIR       IPv4 adoption   IPv6 adoption
20230412   lacnic     0.4589          0.4752
20230412   arin       0.2835          0.3471
20230412   afrinic    0.2393          0.0707
20230412   apnic      0.3304          0.2323
20230412   ripencc    0.6041          0.3677