date, RIR, IPv4 adoption, IPv6 adoption
20240225, arin,  0.3162,  0.6323
20240225, lacnic,  0.5014,  0.4920
20240225, apnic,  0.3481,  0.2365
20240225, afrinic,  0.2856,  0.0793
20240225, ripencc,  0.6682,  0.3826