date       RIR       IPv4 adoption   IPv6 adoption
20240520   arin       0.3399          0.6322
20240520   lacnic     0.5132          0.5076
20240520   apnic      0.3521          0.2374
20240520   ripencc    0.6787          0.3875
20240520   afrinic    0.2932          0.0785