date       RIR       IPv4 adoption   IPv6 adoption
20260309   arin       0.4168          0.6386
20260309   ripencc    0.7563          0.4356
20260309   afrinic    0.5123          0.4756
20260309   apnic      0.3843          0.2109
20260309   lacnic     0.5707          0.5793