Cumulative number of detections (S/N> 8) per year for different networks of GW detectors considering 15, 5, and 1 min before the merger, and at the merger time considering the pessimistic (top row) and optimistic (bottom row) BNS merger population scenarios. The number of injected BNSs is set to 2.0 × 10⁴ and 4.0 × 10⁵ within redshift z = 1.5 for the pessimistic and optimistic scenarios, respectively. The plots show the detections considering BNS systems with all orientations.