date, RIR, IPv4 adoption, IPv6 adoption
20220313, ripencc,  0.5150,  0.3394
20220313, lacnic,  0.3923,  0.4283
20220313, afrinic,  0.1838,  0.0617
20220313, apnic,  0.2774,  0.2278
20220313, arin,  0.2383,  0.2019