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How many working days in year 2000?

Here is the detail of the calculation:

Because 2000 is a leap year, it has 366 days.

Let's remove 53 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 2000.

Here is the list of these 9 public holidays:

1. New Year's Day Observance : понедельник, 3 январь, 2000
2. Australia Day : среда, 26 январь, 2000
3. Eight Hours Day : понедельник, 13 март, 2000
4. Good Friday : пятница, 21 апрель, 2000
5. Easter Monday : понедельник, 24 апрель, 2000
6. Easter Tuesday : вторник, 25 апрель, 2000
7. King's Birthday : понедельник, 12 июнь, 2000
8. Christmas Day : понедельник, 25 декабрь, 2000
9. Boxing Day : вторник, 26 декабрь, 2000

And here is the public holiday falling on a weekend:

1. New Year's Day : суббота, 1 январь, 2000