date, RIR, IPv4 adoption, IPv6 adoption
20240129, arin,  0.3129,  0.6620
20240129, lacnic,  0.5016,  0.4980
20240129, afrinic,  0.2812,  0.0782
20240129, ripencc,  0.6609,  0.3807
20240129, apnic,  0.3473,  0.2363