Just to give you guys a perspective of what happens in another part of the world.
1) Employer - GOL Linhas Aereas (Brazil)
2) FO
3) B737NG
4) 3 years of service
5) Usually between 10-13 days off a month.
6) Usually around 5-8 overnights a month.
7) 708h in 2017
8) Gross Income 2017: 160k BRL (around €40k)
9) Around €300-400 on per diem per month. Per diems are not taxed in Brazil.
Last year airline paid 0,5 salaries on profit share bonus. This year they're paying 0,65.
MyID travel available with tons of airlines.
10) 180k BRL (around 45k Euro)