Define a period

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How many working days in year 2063?

Here is the detail of the calculation:

Because 2063 is not a leap year, it has 365 days.

Let's remove 52 saturdays and 52 sundays. It remains 261 days.

Now, let's remove 9 public holidays that do not fall during a weekend and we obtain 252 working days in 2063.

Here is the list of these 9 public holidays:

1. New Year's Day : Monday, 1 January, 2063
2. Easter Monday : Monday, 16 April, 2063
3. Labour Day : Tuesday, 1 May, 2063
4. Constitution Day : Thursday, 3 May, 2063
5. Corpus Christi : Thursday, 14 June, 2063
6. Assumption of Mary : Wednesday, 15 August, 2063
7. All Saints' Day : Thursday, 1 November, 2063
8. Christmas Day : Tuesday, 25 December, 2063
9. Boxing Day : Wednesday, 26 December, 2063

And here are the 4 public holidays falling on a weekend:

1. Epiphany : Saturday, 6 January, 2063
2. Easter Sunday : Sunday, 15 April, 2063
3. Pentecost Sunday : Sunday, 3 June, 2063
4. Independence Day : Sunday, 11 November, 2063