date, RIR, IPv4 adoption, IPv6 adoption
20220425, afrinic,  0.1864,  0.0620
20220425, apnic,  0.2807,  0.2283
20220425, ripencc,  0.5386,  0.3426
20220425, arin,  0.2490,  0.2746
20220425, lacnic,  0.4024,  0.4336