date       RIR       IPv4 adoption   IPv6 adoption
20220301   lacnic     0.3922          0.4280
20220301   afrinic    0.1790          0.0616
20220301   arin       0.2352          0.2015
20220301   apnic      0.2770          0.2276
20220301   ripencc    0.5135          0.3378