date       RIR       IPv4 adoption   IPv6 adoption
20220209   apnic      0.2272          0.1923
20220209   ripencc    0.5128          0.3359
20220209   arin       0.2340          0.2006
20220209   lacnic     0.3894          0.4256
20220209   afrinic    0.1775          0.0612