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How many working days in year 2005?

Here is the detail of the calculation:

Because 2005 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 8 public holidays that do not fall during a weekend and we obtain 252 working days in 2005.

Here is the list of these 8 public holidays:

1. Martin Luther King Day : понедельник, январь 17, 2005
2. Memorial Day : понедельник, май 30, 2005
3. Juneteenth (observance) : понедельник, июнь 20, 2005
4. Independence Day : понедельник, июль 4, 2005
5. Labor Day : понедельник, сентябрь 5, 2005
6. Veterans Day : пятница, ноябрь 11, 2005
7. Thanksgiving : четверг, ноябрь 24, 2005
8. Christmas (observance) : понедельник, декабрь 26, 2005

And here are the 3 public holidays falling on a weekend:

1. New Year's Day : суббота, январь 1, 2005
2. Juneteenth National Independence Day : воскресенье, июнь 19, 2005
3. Christmas : воскресенье, декабрь 25, 2005