Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
|  |  |  | Year Ended December 31, | Year Ended December 31, | Year Ended December 31, |
| --- | --- | --- | --- | --- | --- |
|  |  |  | 2018 | 2017 | 2016 |
| (In millions) | Total operating expenses - GAAP |  | $41,885 | $38,391 | $35,082 |
| Special items (1) : | (In millions) | Special items, net | (787) | (712) | (709) |
| Special items (1) : | (In millions) | Regional operating special items, net | (6) | (22) | (14) |
| Fuel: | (In millions) | Aircraft fuel and related taxes - mainline | (8,053) | (6,128) | (5,071) |
| Fuel: | (In millions) | Aircraft fuel and related taxes - regional | (1,843) | (1,382) | (1,109) |
| Fuel: | (In millions) | Total operating expenses, excluding special items and fuel | $31,196 | $30,147 | $28,179 |
| (In millions) | Total Available Seat Miles (ASM) |  | 282,054 | 276,493 | 273,410 |
| (In cents) | Total operating CASM |  | 14.85 | 13.88 | 12.83 |
| Special items per ASM (1) : | (In cents) | Special items, net | (0.28) | (0.26) | (0.26) |
| Special items per ASM (1) : | (In cents) | Regional operating special items, net | — | (0.01) | (0.01) |
| Fuel per ASM: | (In cents) | Aircraft fuel and related taxes - mainline | (2.86) | (2.22) | (1.85) |
| Fuel per ASM: | (In cents) | Aircraft fuel and related taxes - regional | (0.65) | (0.50) | (0.41) |
| Fuel per ASM: | (In cents) | Total CASM, excluding special items and fuel | 11.06 | 10.90 | 10.31 |
Question:
Return American Airlines' mainline fuel cost per available seat mile in 2016.
Answer:
(1.85)