date       RIR       IPv4 adoption   IPv6 adoption
20230921   lacnic     0.4964          0.4985
20230921   apnic      0.3390          0.2340
20230921   ripencc    0.6313          0.3741
20230921   arin       0.3036          0.3485
20230921   afrinic    0.2757          0.0749