date, RIR, IPv4 adoption, IPv6 adoption
20240322, ripencc,  0.6702,  0.3852
20240322, apnic,  0.3499,  0.2368
20240322, afrinic,  0.2886,  0.0785
20240322, arin,  0.3192,  0.6325
20240322, lacnic,  0.5120,  0.5033