date, RIR, IPv4 adoption, IPv6 adoption
20220113, arin,  0.2327,  0.2004
20220113, afrinic,  0.1747,  0.0613
20220113, lacnic,  0.3693,  0.4059
20220113, ripencc,  0.5091,  0.3327
20220113, apnic,  0.2265,  0.1920