date       RIR       IPv4 adoption   IPv6 adoption
20210903   lacnic     0.2952          0.3828
20210903   afrinic    0.1552          0.0566
20210903   ripencc    0.4932          0.3211
20210903   arin       0.2194          0.1994
20210903   apnic      0.2527          0.1451