date       RIR       IPv4 adoption   IPv6 adoption
20240117   arin       0.3127          0.6620
20240117   ripencc    0.6595          0.3790
20240117   lacnic     0.5015          0.4995
20240117   apnic      0.3461          0.2362
20240117   afrinic    0.2782          0.0780