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How many working days in year 2017?

Here is the detail of the calculation:

Because 2017 is not a leap year, it has 365 days.

Let's remove 52 saturdays and 53 sundays. It remains 260 days.

Now, let's remove 9 public holidays that do not fall during a weekend and we obtain 251 working days in 2017.

Here is the list of these 9 public holidays:

1. Lundi de Pâques : понедельник, 17 апрель, 2017
2. Fête du Travail : понедельник, 1 май, 2017
3. Jeudi de l'Ascension : четверг, 25 май, 2017
4. Lundi de la Pentecôte : понедельник, 5 июнь, 2017
5. Fête Nationale : пятница, 23 июнь, 2017
6. Assomption : вторник, 15 август, 2017
7. Toussaint : среда, 1 ноябрь, 2017
8. Noël : понедельник, 25 декабрь, 2017
9. Saint-Étienne : вторник, 26 декабрь, 2017

And here is the public holiday falling on a weekend:

1. Jour de l'An : воскресенье, 1 январь, 2017