date, RIR, IPv4 adoption, IPv6 adoption
20240418, apnic,  0.3518,  0.2371
20240418, afrinic,  0.2877,  0.0788
20240418, arin,  0.3257,  0.6317
20240418, ripencc,  0.6757,  0.3863
20240418, lacnic,  0.5107,  0.4963