date, RIR, IPv4 adoption, IPv6 adoption
20231218, afrinic,  0.2794,  0.0767
20231218, ripencc,  0.6548,  0.3757
20231218, apnic,  0.3455,  0.2360
20231218, arin,  0.3132,  0.6619
20231218, lacnic,  0.5023,  0.4975