date       RIR       IPv4 adoption   IPv6 adoption
20220415   apnic      0.2782          0.2282
20220415   lacnic     0.4018          0.4336
20220415   arin       0.2483          0.2745
20220415   afrinic    0.1865          0.0620
20220415   ripencc    0.5180          0.3420