They don't .. for example 16th November in 2012 is a Friday ..
2013 - Saturday
2014 - Sunday
2015 - Monday
2016 - Wednesday (leap year)
2017 - Thursday
2018 - Friday
2019 - Saturday
2020 - Monday (leap year)
2021 - Tuesday
all the days of the week covered for any date over a period of at least seven years
The last three years in which all of the dates were on the same weekdays as is 2012 were 1928, 1956 and 1984.The next three years in which all of the dates will be on the same weekdays as in 2012 are 2040, 2068 and 2096.The last three years in which the dates before 29 February were on the same weekdays as in 2012 were 1989, 1995 and 2006.The next three years in which the dates before 29 February will be on the same weekdays as in 2012 are 2017, 2023 and 2034.The last three years in which the dates after 29 February were on the same weekdays as in 2012 were 1990, 2001 and 2007.The next three years in which the dates after 29 February will be on the same weekdays as in 2012 are 2018, 2029 and 2035.
They couldn't have because 2004 was a leap year and 2010 was not. The last year that had the same correlation between the dates and the weekdays as 2010 was 1999, and the next will be 2021. The last year that was like 2004 (regarding dates and weekdays) was 1976, and the next will be 2032.
About Falling - 2010 was released on: USA: May 2010
On Falling--- - 2009 was released on: USA: November 2009
Falling for You - 2010 was released on: USA: October 2010
Falling Chimney - 1904 was released on: USA: January 1904
Falling with Force - 2009 was released on: USA: March 2009
Falling for Toby - 2001 was released on: USA: December 2001
Falling for Fanny - 1921 was released on: USA: 18 September 1921
Falling Waters - 1920 was released on: USA: 24 October 1920
The Falling Arrow - 1909 was released on: USA: 3 May 1909
Shadows Are Falling - 2008 was released on: USA: 11 January 2008