Except for the start and end year, the default settings for the calendar applies in most cases.
First available year in the calendar.
Last available year in the calendar.
Divide Year in 52 Weeks
Select this option to make it easier to compare data for the last week of the year for consecutive years. This may result in a first week or a last week with more than 7 days.
Varying Number of Weeks
Number of weeks follows the calendar year (52 or 53 weeks).
First Day in Week
The first day in the week, which is Sunday in most countries. Nordic countries use Monday as the first day of the week. the default setting is Monday.
How weeks are named in the calendar: By number, or by date (from and to).