date, RIR, IPv4 adoption, IPv6 adoption
20230913, ripencc,  0.6313,  0.3739
20230913, lacnic,  0.4964,  0.4973
20230913, afrinic,  0.2756,  0.0991
20230913, arin,  0.3021,  0.3480
20230913, apnic,  0.3377,  0.2339