date, RIR, IPv4 adoption, IPv6 adoption
20230806, lacnic,  0.4890,  0.4946
20230806, arin,  0.2991,  0.3459
20230806, afrinic,  0.2768,  0.0997
20230806, apnic,  0.3245,  0.2335
20230806, ripencc,  0.6266,  0.3717