date, RIR, IPv4 adoption, IPv6 adoption
20221230, afrinic,  0.1959,  0.0666
20221230, arin,  0.2875,  0.3462
20221230, ripencc,  0.5851,  0.3647
20221230, apnic,  0.3275,  0.2315
20221230, lacnic,  0.4090,  0.4638