date       RIR       IPv4 adoption   IPv6 adoption
20220201   afrinic    0.1778          0.0613
20220201   lacnic     0.3893          0.4250
20220201   arin       0.2340          0.2006
20220201   apnic      0.2269          0.1922
20220201   ripencc    0.5126          0.3349