date, RIR, IPv4 adoption, IPv6 adoption
20230611, ripencc,  0.6186,  0.3710
20230611, arin,  0.2963,  0.3464
20230611, lacnic,  0.4260,  0.2370
20230611, afrinic,  0.2707,  0.0967
20230611, apnic,  0.3377,  0.2329