How many working days in year 1980?
Here is the detail of the calculation:
Because 1980 is a leap year, it has 366 days.
Let's remove 52 saturdays and 52 sundays. It remains 262 days.
Now, let's remove 11 public holidays that do not fall during a weekend and we obtain 251 working days in 1980.
Here is the list of these 11 public holidays:
1. New Year's Day : вторник, 1 январь, 1980
2. New Year Holiday : среда, 2 январь, 1980
3. Preseren's Day : пятница, 8 февраль, 1980
4. Easter Monday : понедельник, 7 апрель, 1980
5. May Day : четверг, 1 май, 1980
6. May Day Holiday : пятница, 2 май, 1980
7. Statehood Day : среда, 25 июнь, 1980
8. Assumption Day : пятница, 15 август, 1980
9. Reformation Day : пятница, 31 октябрь, 1980
10. Christmas Day : четверг, 25 декабрь, 1980
11. Independence and Unity Day : пятница, 26 декабрь, 1980
And here are the 4 public holidays falling on a weekend:
1. Easter : воскресенье, 6 апрель, 1980
2. Resistance Day : воскресенье, 27 апрель, 1980
3. Whitsunday : воскресенье, 25 май, 1980
4. All Saints' Day : суббота, 1 ноябрь, 1980