Advice on entering data into portal from previous years
Can someone let me know what the best way to do the following is?
I have data that I need entered into a portal from the previous 3 years for each month. So 2012, 2011 and 2010 for Jan through to Dec. How do I best do this in a portal? I don't really want to have a field in each row where I have a drop down list to select a year.
Any ideas would be appreciated. Thanks!