date, RIR, IPv4 adoption, IPv6 adoption
20220530, apnic,  0.2799,  0.2283
20220530, ripencc,  0.5440,  0.3454
20220530, arin,  0.2631,  0.2754
20220530, afrinic,  0.1665,  0.0625
20220530, lacnic,  0.4017,  0.4381