Şunu aradınız:: weeksinyear (İngilizce - Almanca)

weeksinyear
wochenimjahr

weeksinyear(date)
wochenimjahr(datum)

weeksinyear(2000) returns 52
weeksinyear(2000) ergibt 52

weeksinyear(17.02.70) returns 53.
wochenimjahr(17.02.70) ergibt 53.

isleapyear, years, months, daysinyear, daysinmonth, weeks, weeksinyear.
istschaltjahr, jahre, monate, tageimjahr, tageimmonat, wochen, wochenimjahr.

the function weeksinyear() returns the number of weeks in the given year.
die funktion weeksinyear() gibt die anzahl der wochen eines angegebenen jahres zurück.

currentdate, currentdatetime, currenttime, date, date2unix, datedif, datevalue, day, dayname, dayofyear, days, days360, daysinmonth, daysinyear, eastersunday, edate, eomonth, hour, hours, isleapyear, isoweeknum, minute, minutes, month, monthname, months, networkday, now, second, seconds, time, timevalue, today, unix2date, weekday, weeknum, weeks, weeksinyear, workday, year, yearfrac, years
currentdate, currentdatetime, currenttime, date, date2unix, datedif, datevalue, day, dayname, dayofyear, days, days360, daysinmonth, daysinyear, eastersunday, edate, eomonth, hour, hours, isleapyear, isoweeknum, minute, minutes, month, monthname, months, networkday, now, second, seconds, time, timevalue, today, unix2date, weekday, weeknum, weeks, weeksinyear, workday, year, yearfrac, yearsname