Nemaa, S.F., Fatah, R. and Abdulqadir, H.N. 2020. Measurement and analysis of the impact of some economic variables on the DFI for the period (2004-2018) and forecasting of study variables up to 2025 using ARIMA models). Academic Journal of Nawroz University. 9, 2 (Jun. 2020), 54–65. DOI:https://doi.org/10.25007/ajnu.v9n2a690.