date       RIR       IPv4 adoption   IPv6 adoption
20220812   afrinic    0.1945          0.0644
20220812   apnic      0.3087          0.2295
20220812   lacnic     0.4085          0.4504
20220812   ripencc    0.5590          0.3462
20220812   arin       0.2688          0.3047