date, RIR, IPv4 adoption, IPv6 adoption
20211020, afrinic,  0.1643,  0.0580
20211020, ripencc,  0.5075,  0.3321
20211020, apnic,  0.2107,  0.1111
20211020, lacnic,  0.2975,  0.3911
20211020, arin,  0.2308,  0.2000