In Excel I have months and years in column A. (several hundred rows)
In Column B I have data.
I want to sum 12months of data in every 12th cell in Column C.
My forumuls is =sum(B1.B12)
How can I copy this formula down column C so I only have results showing in
every 12th cell and all the 11 cells between each formula is blank.
I prefer a non-macro solution.
Thanks in advance
Jerry
a
a of figures in col. B. I