date, RIR, IPv4 adoption, IPv6 adoption
20220516, apnic,  0.2809,  0.2285
20220516, ripencc,  0.5406,  0.3439
20220516, lacnic,  0.4006,  0.4371
20220516, afrinic,  0.1660,  0.0622
20220516, arin,  0.2600,  0.2750