date, RIR, IPv4 adoption, IPv6 adoption
20220202, apnic,  0.2271,  0.1922
20220202, lacnic,  0.3893,  0.4252
20220202, arin,  0.2340,  0.2006
20220202, afrinic,  0.1778,  0.0613
20220202, ripencc,  0.5126,  0.3350