date, RIR, IPv4 adoption, IPv6 adoption
20221011, apnic,  0.3125,  0.2355
20221011, ripencc,  0.5776,  0.3612
20221011, lacnic,  0.4035,  0.4573
20221011, arin,  0.2775,  0.3457
20221011, afrinic,  0.1962,  0.0658