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How many working days in year 2009?

Here is the detail of the calculation:

Because 2009 is not a leap year, it has 365 days.

Let's remove 52 saturdays and 52 sundays. It remains 261 days.

Now, let's remove 5 public holidays that do not fall during a weekend and we obtain 256 working days in 2009.

Here is the list of these 5 public holidays:

1. Jour de l'An : четверг, 1 январь, 2009
2. Vendredi Saint : пятница, 10 апрель, 2009
3. Jeudi de l'Ascension : четверг, 21 май, 2009
4. Fête-Dieu : четверг, 11 июнь, 2009
5. Noël : пятница, 25 декабрь, 2009

And here are the 4 public holidays falling on a weekend:

1. Fête nationale suisse : суббота, 1 август, 2009
2. Assomption : суббота, 15 август, 2009
3. Toussaint : воскресенье, 1 ноябрь, 2009
4. Saint Étienne : суббота, 26 декабрь, 2009