| Movements of contracted concessional assets |
| a) | The following table shows the movements of contracted concessional assets included in the heading “Contracted Concessional assets” for 2018: |
Cost | | | | | | | | | Total as of January 1, 2018 | | | 10,633,769 | | Additions | | | 10,463 | | Application of IFRS 16 – Leases (Note 2) | | | 62,982 | | Subtractions | | | (92,814 | ) | Change in the scope of the consolidated financial statements (Note 5) | | | 170,040 | | Translation differences | | | (280,680 | ) | Reclassification and other movements | | | (27,932 | ) | Total as of December 31, 2018 | | | 10,475,828 | |
Accumulated amortization | | | | | | | | | Total as of January 1, 2018 | | | (1,549,499 | ) | Adjustments arising from application of IFRS9 - Expected Credit Losses (Note 2) | | | (53,048 | ) | Additions | | | (362,697 | ) | Change in the scope of the consolidated financial statements (Note 5) | | | (14,131 | ) | Translation differences | | | 52,728 | | Total accum. amort. as of December 31, 2018 | | | (1,926,647 | ) | Net balance at December 31, 2018 | | | 8,549,181 | |
| b) | The following table shows the movements of contracted concessional assets included in the heading “Contracted Concessional assets” for 2017: |
Cost | | | | | | | | | Total as of January 1, 2017 | | | 10,067,596 | | Additions | | | 15,426 | | Subtractions | | | (42,500 | ) | Translation differences | | | 593,247 | | Total as of December 31, 2017 | | | 10,633,769 | |
Accumulated amortization | | | | | | | | | Total as of January 1, 2017 | | | (1,143,324 | ) | Additions | | | (309,846 | ) | Translation differences | | | (96,329 | ) | Total accum. amort. as of December 31, 2017 | | | (1,549,499 | ) | Net balance at December 31, 2017 | | | 9,084,270 | |
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