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How many working days in year 2012?

Here is the detail of the calculation:

Because 2012 is a leap year, it has 366 days.

Let's remove 52 saturdays and 53 sundays. It remains 261 days.

Now, let's remove 11 public holidays that do not fall during a weekend and we obtain 250 working days in 2012.

Here is the list of these 11 public holidays:

1. Aniversário de São Paulo : среда, 25 январь, 2012
2. Terça-feira de Carnaval : вторник, 21 февраль, 2012
3. Sexta Feira Santa ou Paixão de Cristo : пятница, 6 апрель, 2012
4. Dia do Trabalho : вторник, 1 май, 2012
5. Corpus Christi : четверг, 7 июнь, 2012
6. Revolução constitucionalista : понедельник, 9 июль, 2012
7. Independência do Brasil : пятница, 7 сентябрь, 2012
8. Nossa Senhora Aparecida : пятница, 12 октябрь, 2012
9. Finados : пятница, 2 ноябрь, 2012
10. Proclamação da República Brasileira : четверг, 15 ноябрь, 2012
11. Natal : вторник, 25 декабрь, 2012

And here are the 2 public holidays falling on a weekend:

1. Confraternização Universal : воскресенье, 1 январь, 2012
2. Tiradentes : суббота, 21 апрель, 2012