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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 9 public holidays that do not fall during a weekend and we obtain 252 working days in 2016.

Here is the list of these 9 public holidays:

1. New Year's Day : пятница, январь 1, 2016
2. Memorial Day : понедельник, май 30, 2016
3. Juneteenth (observance) : понедельник, июнь 20, 2016
4. Independence Day : понедельник, июль 4, 2016
5. Labor Day : понедельник, сентябрь 5, 2016
6. Columbus Day : понедельник, октябрь 10, 2016
7. Veterans Day : пятница, ноябрь 11, 2016
8. Thanksgiving : четверг, ноябрь 24, 2016
9. Christmas (observance) : понедельник, декабрь 26, 2016

And here are the 2 public holidays falling on a weekend:

1. Juneteenth National Independence Day : воскресенье, июнь 19, 2016
2. Christmas : воскресенье, декабрь 25, 2016