date       RIR       IPv4 adoption   IPv6 adoption
20220525   afrinic    0.1660          0.0624
20220525   arin       0.2631          0.2751
20220525   ripencc    0.5428          0.3447
20220525   apnic      0.2811          0.2285
20220525   lacnic     0.4017          0.4379