date       RIR       IPv4 adoption   IPv6 adoption
20250327   afrinic    0.3278          0.1079
20250327   arin       0.3806          0.6061
20250327   apnic      0.3667          0.1820
20250327   lacnic     0.5550          0.5539
20250327   ripencc    0.7157          0.4065