By 2015:
71 (29 319s, 40 320s, 2 321s)

Between 2016-2021:
105 (20 320s, 50 (45 plus 5) 320s neo, 30 321s)

71 + 105 = 176

Minus 33 or so lease returns (old 19's) if they return that many.

By 2021: 143 total ( about 2100 pilots)

Please add or correct anything.

Good days ahead.