Need a way to report donors who have given X number of years but not necessarily consecutive years. We do a mailing each year called "Decades of Caring." We want to recognize people who have given 10 or more years but they do not have to be consecutive years. Is there a way to do this without having to export many years of data and manipulate the data to get the total years given? I am aware of the Sybunt report but for 25+ years of data, it does not seem easy to get the results I need.