Exactly 14.5% of all years begin on a Sunday.
January 1 1989 fell on a Sunday. The first year after that to have January 1 fall on a Sunday is 1995. The next year after the current year to have January 1 fall on a Sunday is 2012.
January 1, 2012 will fall on a Sunday.
year 2017
2000
2012! this year!
2012, 2023, 2034
The Sunday after January 1.
The last time 1 July fell on a Sunday was in 2007.
2021, 2032, 2043
2016,2021,and, 2027
2016,2021,and, 2027