After peaking at ₦5.69b in 2021, Nigeria's railway revenue from passengers has fallen for two consecutive years, dropping to ₦4.43b in 2023. Cargo revenue, on the other hand, reached its highest (₦1.08b) in 2023.y revenue from passengers has fallen for two consecutive years, dropping to ₦4.43b in 2023. Cargo revenue, on the other hand, reached its highest (₦1.08b) in 2023.