date, RIR, IPv4 adoption, IPv6 adoption
20220414, lacnic,  0.4018,  0.4335
20220414, ripencc,  0.5180,  0.3419
20220414, arin,  0.2482,  0.2745
20220414, afrinic,  0.1862,  0.0620
20220414, apnic,  0.2782,  0.2282