| Particulars | 31-March-22 (USD Million) | 31-March 21 (USD Million) | 31-Mar-20 (USD Million) |
| Revenue from Operations | 384.48 | 331.48 | 516.67 |
| Other Income | 18.90 | 13.49 | 44.17 |
| Total Revenue | 403.38 | 344.97 | 560.84 |
| Annual Fee to AAI | 25.42 | 46.25 | 244.32 |
| Employee benefits expense | 30.14 | 29.18 | 27.67 |
| Depreciation and Amortization | 77.62 | 77.81 | 82.77 |
| Finance Cost | 113.79 | 95.21 | 89.69 |
| Other expenses | 102.81 | 162.61 | 116.21 |
| Total expenses | 349.79 | 411.06 | 560.66 |
| (Loss)/Profit before exceptional items | 53.59 | (66.09) | 0.18 |
| Exceptional items | 49.93 | - | - |
| (Loss)/Profit before taxation | 3.66 | (66.09) |
|
| Total Tax (Credit) | 1.33 | (22.67) | (1.56) |
| (Loss)/Profit before taxation | 2.33 | (43.42) | (1.74) |
| Other comprehensive income for the year | (26.25) | 17.75 | 1.49 |
| Total Comprehensive (Loss)/ Income for the year | (23.92) | (25.67) | 3.23 |