date, RIR, IPv4 adoption, IPv6 adoption
20211019, afrinic,  0.1620,  0.0580
20211019, lacnic,  0.2973,  0.3906
20211019, ripencc,  0.5073,  0.3324
20211019, apnic,  0.2106,  0.1111
20211019, arin,  0.2308,  0.2000