date, RIR, IPv4 adoption, IPv6 adoption
20220813, arin,  0.2688,  0.3047
20220813, afrinic,  0.1945,  0.0643
20220813, lacnic,  0.4130,  0.4513
20220813, ripencc,  0.5591,  0.3520
20220813, apnic,  0.3087,  0.2295