date, RIR, IPv4 adoption, IPv6 adoption
20221105, ripencc,  0.5777,  0.3631
20221105, lacnic,  0.4076,  0.4587
20221105, afrinic,  0.1945,  0.0676
20221105, apnic,  0.3266,  0.2314
20221105, arin,  0.2805,  0.3458