date       RIR       IPv4 adoption   IPv6 adoption
20261031   arin       0.4563          0.6230
20261031   afrinic    0.5704          0.4934
20261031   apnic      0.6607          0.3226
20261031   lacnic     0.6564          0.6273
20261031   ripencc    0.7765          0.4622