date       RIR       IPv4 adoption   IPv6 adoption
20230819   arin       0.3012          0.3478
20230819   lacnic     0.4950          0.4942
20230819   apnic      0.3392          0.2336
20230819   afrinic    0.2746          0.0998
20230819   ripencc    0.6270          0.3734