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How many working days in year 1983?

Here is the detail of the calculation:

Because 1983 is not a leap year, it has 365 days.

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

Now, let's remove 10 public holidays that do not fall during a weekend and we obtain 250 working days in 1983.

Here is the list of these 10 public holidays:

1. New Year's Day (observance) : понедельник, 3 январь, 1983
2. Family Day : понедельник, 21 февраль, 1983
3. Good Friday : пятница, 1 апрель, 1983
4. Victoria Day : понедельник, 23 май, 1983
5. Canada Day : пятница, 1 июль, 1983
6. August Civic Holiday : понедельник, 1 август, 1983
7. Labour Day : понедельник, 5 сентябрь, 1983
8. Thanksgiving : понедельник, 10 октябрь, 1983
9. Boxing Day : понедельник, 26 декабрь, 1983
10. Christmas (observance) : вторник, 27 декабрь, 1983

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

1. New Year's Day : суббота, 1 январь, 1983
2. Christmas : воскресенье, 25 декабрь, 1983