date, RIR, IPv4 adoption, IPv6 adoption
20221204, apnic,  0.3269,  0.2315
20221204, afrinic,  0.1968,  0.0678
20221204, arin,  0.2842,  0.3461
20221204, lacnic,  0.4096,  0.4591
20221204, ripencc,  0.5788,  0.3642