date       RIR       IPv4 adoption   IPv6 adoption
20210907   ripencc    0.4933          0.3204
20210907   lacnic     0.2950          0.3831
20210907   apnic      0.2527          0.1451
20210907   arin       0.2194          0.1994
20210907   afrinic    0.1555          0.0566