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How many working days in year 2008?

Here is the detail of the calculation:

Because 2008 is a leap year, it has 366 days.

Let's remove 52 saturdays and 52 sundays. It remains 262 days.

Now, let's remove 12 public holidays that do not fall during a weekend and we obtain 250 working days in 2008.

Here is the list of these 12 public holidays:

1. New Year's Day : вторник, 1 январь, 2008
2. Coming of Age Day : понедельник, 14 январь, 2008
3. Foundation Day : понедельник, 11 февраль, 2008
4. Vernal Equinox Day : четверг, 20 март, 2008
5. Shōwa Day : вторник, 29 апрель, 2008
6. Children's Day : понедельник, 5 май, 2008
7. Marine Day : понедельник, 21 июль, 2008
8. Respect-for-Aged Day : понедельник, 15 сентябрь, 2008
9. Autumnal Equinox Day : вторник, 23 сентябрь, 2008
10. Health and Sports Day : понедельник, 13 октябрь, 2008
11. Culture Day : понедельник, 3 ноябрь, 2008
12. Emperor's Birthday : вторник, 23 декабрь, 2008

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

1. Constitution Memorial Day : суббота, 3 май, 2008
2. Greenery Day : воскресенье, 4 май, 2008
3. Labor Thanksgiving Day : воскресенье, 23 ноябрь, 2008