date       RIR       IPv4 adoption   IPv6 adoption
20261028   arin       0.4560          0.6276
20261028   apnic      0.6606          0.3226
20261028   lacnic     0.6562          0.6272
20261028   ripencc    0.7762          0.4616
20261028   afrinic    0.5700          0.4932