date       RIR       IPv4 adoption   IPv6 adoption
20250326   lacnic     0.5550          0.5539
20250326   arin       0.3805          0.6061
20250326   apnic      0.3666          0.1820
20250326   afrinic    0.3278          0.1079
20250326   ripencc    0.7157          0.4066