date       RIR       IPv4 adoption   IPv6 adoption
20220223   lacnic     0.3901          0.4272
20220223   arin       0.2350          0.2012
20220223   afrinic    0.1778          0.0614
20220223   apnic      0.2756          0.2250
20220223   ripencc    0.5129          0.3374