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, | Increase (Decrease) 2017-2016 | Increase (Decrease) 2016-2015 |
| --- | --- | --- | --- | --- | --- | --- |
|  |  | 2017 | 2016 | 2015 |  |  |
| Mainline | Revenue passenger miles (millions) (a) | 201,351 | 199,014 | 199,467 | 1.2% | (0.2)% |
| Mainline | Available seat miles (millions) (b) | 243,806 | 241,734 | 239,375 | 0.9% | 1.0% |
| Mainline | Passenger load factor (percent) (c) | 82.6 | 82.3 | 83.3 | 0.3pts | (1.0)pts |
| Mainline | Yield (cents) (d) | 14.52 | 14.02 | 14.56 | 3.5% | (3.7)% |
| Mainline | Passenger revenue per available seat mile (cents)  (e) | 11.99 | 11.55 | 12.13 | 3.9% | (4.8)% |
| Mainline | Operating cost per available seat mile (cents)  (f) | 12.96 | 11.94 | 12.03 | 8.6% | (0.8)% |
| Mainline | Aircraft at end of period | 948 | 930 | 946 | 1.9% | (1.7)% |
| Mainline | Fuel consumption (gallons in millions) | 3,579 | 3,596 | 3,611 | (0.5)% | (0.4)% |
| Mainline | Average aircraft fuel price including related taxes (dollars per gallon) | 1.71 | 1.41 | 1.72 | 21.4% | (18.2)% |
| Mainline | Full-time equivalent employees at end of period | 103,100 | 101,500 | 98,900 | 1.6% | 2.6% |
| Total Mainline and Regional | Revenue passenger miles (millions) (a) | 226,346 | 223,477 | 223,010 | 1.3% | 0.2% |
| Total Mainline and Regional | Available seat miles (millions) (b) | 276,493 | 273,410 | 268,736 | 1.1% | 1.7% |
| Total Mainline and Regional | Passenger load factor (percent) (c) | 81.9 | 81.7 | 83.0 | 0.2pts | (1.3)pts |
| Total Mainline and Regional | Yield (cents) (d) | 15.96 | 15.47 | 15.92 | 3.2% | (2.8)% |
| Total Mainline and Regional | Passenger revenue per available seat mile (cents)  (e) | 13.07 | 12.65 | 13.21 | 3.3% | (4.3)% |
| Total Mainline and Regional | Total revenue per available seat mile (cents) (g) | 15.27 | 14.70 | 15.25 | 3.9% | (3.7)% |
| Total Mainline and Regional | Aircraft at end of period | 1,545 | 1,536 | 1,533 | 0.6% | 0.2% |
| Total Mainline and Regional | Fuel consumption (gallons in millions) | 4,352 | 4,347 | 4,323 | 0.1% | 0.5% |
| Total Mainline and Regional | Average aircraft fuel price including related taxes (dollars per gallon) | 1.73 | 1.42 | 1.72 | 21.4% | (17.6)% |
| Total Mainline and Regional | Full-time equivalent employees at end of period  (h) | 126,600 | 122,300 | 118,500 | 3.5% | 3.2% |
Question:
How much increase did American Airlines yield within the period of 2016-2015 for revenue passenger miles?
Answer:
0.2%