date       RIR       IPv4 adoption   IPv6 adoption
20230923   lacnic     0.4945          0.4980
20230923   apnic      0.3396          0.2340
20230923   arin       0.3044          0.3485
20230923   ripencc    0.6314          0.3740
20230923   afrinic    0.2759          0.0750