date, RIR, IPv4 adoption, IPv6 adoption
20211207, lacnic,  0.3397,  0.4011
20211207, afrinic,  0.1729,  0.0613
20211207, apnic,  0.2255,  0.1916
20211207, ripencc,  0.5073,  0.3325
20211207, arin,  0.2317,  0.2002