date, RIR, IPv4 adoption, IPv6 adoption
20220920, lacnic,  0.4079,  0.4550
20220920, apnic,  0.3121,  0.2352
20220920, arin,  0.2738,  0.3456
20220920, ripencc,  0.5747,  0.3586
20220920, afrinic,  0.1965,  0.0655