date, RIR, IPv4 adoption, IPv6 adoption
20220204, lacnic,  0.3895,  0.4255
20220204, ripencc,  0.5127,  0.3356
20220204, arin,  0.2340,  0.2005
20220204, afrinic,  0.1778,  0.0613
20220204, apnic,  0.2272,  0.1923