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