Index - Y
| Year | Data.Time.Calendar.OrdinalDate, Data.Time.Calendar.Julian, Data.Time.Calendar.WeekDate, Data.Time.Calendar, Data.Time |
| YearDay | Data.Time.Calendar.OrdinalDate |
| yearFormat | Data.Time.Format.ISO8601 |
| YearMonth | Data.Time.Calendar.Month |
| YearMonthDay | Data.Time.Calendar, Data.Time |
| yearMonthFormat | Data.Time.Format.ISO8601 |
| YearQuarter | Data.Time.Calendar.Quarter |
| YearWeekDay | Data.Time.Calendar.WeekDate |
| yearWeekFormat | Data.Time.Format.ISO8601 |