Sum of odd days from 2003 to 2013 should be zero.
From 2003 to 2013, no of odd days are 1,2,1,1,1,2,1,1,1,2,1 respectively.
Sum of odd days = 1+2+1 + 1 + 1 + 2 + 1 + 1+1+2+1 = 2 week 0 odd days.
So, both dates 1.1.2009 and 1.1.2015 will be on same day, so calendar for the year 2003 will serve for the year 2014.