There used to be a series of Y/N fields in the Silverpop export for is_YYYY_donor, one for each year we'd been fundraising. I don't necessarily need one for every year, but we're looking to do much more advanced segmentation of our donor list this year based on giving history, and it would be great if I didn't need to write sql in order to pull these lists. Having these fields for is_pre2014_donor, is_2014_donor, and up would be so helpful.
We removed these fields because the export job was liable to time out. How much flexibility do I have to add data back in?