73 weeks (rounded down)
how many weeks are between January 2009 and august 15 2009
Weeks there were between January 1 2009 to December 31 2009 is 52.
It was 39 weeks.
Between January 1, 2009 and September 20, 2009 there are 34 weeks and 5 days.
A little over 97 weeks between January 28 2009 and December 12 2010.
25 weeks (rounded down).
74 weeks between June 1 2009 until November 1 2010.
86 weeks and 1 day.
105 weeks
80 weeks and 5 days.
90 weeks and 1 day.
25 weeks and 4 days.