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How many working days in year 2016?
Here is the detail of the calculation:
Because 2016 is a leap year, it has 366 days.
Let's remove 53 saturdays and 52 sundays. It remains 261 days.
Now, let's remove 8 public holidays that do not fall during a weekend and we obtain 253 working days in 2016.
 Here is the list of these 8 public holidays: 
 
 1. New Year's Day : п'ятниця, 1 січень, 2016 
2. Commemoration of Atatürk, Youth and Sports Day : четвер, 19 травень, 2016 
3. Ramadan Feast (Eid al-Fitr) : вівторок, 5 липень, 2016 
4. Ramadan Feast (Eid al-Fitr) : середа, 6 липень, 2016 
5. Ramadan Feast (Eid al-Fitr) : четвер, 7 липень, 2016 
6. Ramadan Feast (Eid al-Fitr) : п'ятниця, 8 липень, 2016 
7. Victory Day : вівторок, 30 серпень, 2016 
8. Republic Day Eve : п'ятниця, 28 жовтень, 2016 
And here are the 3 public holidays falling on a weekend:
1. National Sovereignty and Children's Day : субота, 23 квітень, 2016 
2. Labour and Solidarity Day : неділя, 1 травень, 2016 
3. Republic Day : субота, 29 жовтень, 2016