date, RIR, IPv4 adoption, IPv6 adoption
20220129, afrinic,  0.1784,  0.0614
20220129, ripencc,  0.5125,  0.3347
20220129, lacnic,  0.3892,  0.4241
20220129, arin,  0.2339,  0.2005
20220129, apnic,  0.2269,  0.1921