Table 2. Comparison of Economic Impacts between Additive Manufacturing and Traditional Manufacturing^a.

^aAtzeni et al.¹⁰ Figures: Reprinted with permission from Emerald Publishing Limited. Copyright 2010 Emerald Publishing Limited. Atzeni and Salmi¹¹ Figure: Reprinted with permission from Springer Nature. Copyright 2012 Springer Nature. Achillas et al.¹² Figures: Reprinted with permission from Taylor & Francis. Copyright 2017 Taylor & Francis. Laureijs et al.⁴ Figure: Reprinted with permission from GrabCAD. Copyright 2017 GrabCAD. Cunningham et al.⁷¹ Figures: Reprinted with permission from Elsevier. Copyright 2017 Elsevier. Liu²³ Figure: Reprinted with permission from John Wiley and Sons. Copyright 2017 John Wiley and Sons. Lichtenthäler et al.⁷² Figure: Reprinted with permission from Springer Nature. Copyright 2020 Springer Nature. Kain et al.⁷³ Figure: Reprinted with permission from Elsevier. Copyright 2020 Elsevier. Raoufi et al.⁶⁵ Figure: Reprinted with permission from Elsevier. Copyright 2020 Elsevier.