date       RIR       IPv4 adoption   IPv6 adoption
20220813   arin       0.2688          0.3047
20220813   afrinic    0.1945          0.0643
20220813   lacnic     0.4130          0.4513
20220813   ripencc    0.5591          0.3520
20220813   apnic      0.3087          0.2295