date       RIR       IPv4 adoption   IPv6 adoption
20220602   lacnic     0.4018          0.4384
20220602   ripencc    0.5465          0.3461
20220602   arin       0.2635          0.2758
20220602   afrinic    0.1665          0.0625
20220602   apnic      0.2811          0.2285