date, RIR, IPv4 adoption, IPv6 adoption
20220517, apnic,  0.2809,  0.2285
20220517, ripencc,  0.5406,  0.3440
20220517, afrinic,  0.1660,  0.0622
20220517, arin,  0.2597,  0.2750
20220517, lacnic,  0.4034,  0.4372