date       RIR       IPv4 adoption   IPv6 adoption
20220720   lacnic     0.4030          0.4428
20220720   afrinic    0.1935          0.0641
20220720   ripencc    0.5529          0.3442
20220720   apnic      0.2968          0.2293
20220720   arin       0.2681          0.2416