date       RIR       IPv4 adoption   IPv6 adoption
20230124   ripencc    0.5901          0.3684
20230124   afrinic    0.1915          0.0675
20230124   arin       0.2888          0.3465
20230124   apnic      0.3279          0.2318
20230124   lacnic     0.4128          0.4720