date       RIR       IPv4 adoption   IPv6 adoption
20220504   apnic      0.2795          0.2284
20220504   afrinic    0.1865          0.0620
20220504   arin       0.2530          0.2746
20220504   ripencc    0.5396          0.3428
20220504   lacnic     0.4030          0.4358