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How many working days in year 2013?

Here is the detail of the calculation:

Because 2013 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 6 public holidays that do not fall during a weekend and we obtain 255 working days in 2013.

Here is the list of these 6 public holidays:

1. New Year's Day : вторник, 1 январь, 2013
2. Heritage Day : понедельник, 18 февраль, 2013
3. Good Friday : пятница, 29 март, 2013
4. Canada Day : понедельник, 1 июль, 2013
5. Labour Day : понедельник, 2 сентябрь, 2013
6. Christmas : среда, 25 декабрь, 2013