For the rest of this century, the date to weekday relationships of 2003 are the same in 2014, 2025, 2031, 2042, 2053, 2059, 2070, 2081, 2087, and 2098.
1969 repeated in 1975, 1986, 1997, 2003 and will repeat again in 2014.
2014
That will happen in the year 2030.
In 2021.
2015 will be the same calendar as 2009.
Never, unless the calendar is revised in such a way as to start below that number. It would still not repeat the year, just the number.
Following the year 1997, the same calendar can be used in 2003, 2014 and 2025.
It repeated in 2003 then 2014 and the next time will be in 2025.
1988 calendar year will repeat in 2016.
1969 repeated in 1975, 1986, 1997, 2003 and will repeat again in 2014.
It doesn't repeat. Dead, gone, over.
The calendar year will be the same in 2040.
The 2000 calendar will repeat in 2028. This was a leap year and leap year calendars generally repeat every 28 years.
The year 1999 will repeat in 2028.
2013
The 1982 calendar year is in the past and can not repeat. However, as 1982 was not a leap year, the days and dates comprising the 1982 calendar will repeat after 11 years twice and repeat after six years once in a 28-year span.
The year 2006 will repeat in 2022.