date       RIR       IPv4 adoption   IPv6 adoption
20220425   afrinic    0.1864          0.0620
20220425   apnic      0.2807          0.2283
20220425   ripencc    0.5386          0.3426
20220425   arin       0.2490          0.2746
20220425   lacnic     0.4024          0.4336