date       RIR       IPv4 adoption   IPv6 adoption
20220314   apnic      0.2774          0.2278
20220314   lacnic     0.3923          0.4284
20220314   ripencc    0.5150          0.3394
20220314   afrinic    0.1836          0.0617
20220314   arin       0.2383          0.2019