date, RIR, IPv4 adoption, IPv6 adoption
20220518, afrinic,  0.1660,  0.0622
20220518, apnic,  0.2810,  0.2285
20220518, ripencc,  0.5413,  0.3442
20220518, lacnic,  0.4034,  0.4376
20220518, arin,  0.2621,  0.2750