Unit that represents the concept of a year.
For the ISO calendar system, it is equal to 12 months.
The estimated duration of a year is {@code 365.2425 Days}.
!(p)
When used with other calendar systems it must correspond to an integral number of days
or months roughly equal to a year defined by the passage of the Earth around the Sun.
Unit that represents the concept of a year. For the ISO calendar system, it is equal to 12 months. The estimated duration of a year is {@code 365.2425 Days}. !(p) When used with other calendar systems it must correspond to an integral number of days or months roughly equal to a year defined by the passage of the Earth around the Sun.