date       RIR       IPv4 adoption   IPv6 adoption
20220115   apnic      0.2266          0.1920
20220115   afrinic    0.1751          0.0613
20220115   lacnic     0.3707          0.4062
20220115   arin       0.2328          0.2004
20220115   ripencc    0.5092          0.3332