You may select a different date range for each event you would like to export.  You can do this by changing the start or end date of the participation criteria to match either the start or end date from the event record.  You will need to export the same field multiple times with different criteria.

OR

Remove the start and end date from the event participation criteria in the Export.
 

OR

Globally change the event type for each event that falls within the date range to be year-specific (for example, change the Event Type to 2007 Events).  Then select the proper event type to be used to in the participation criteria.
  1. Note: Before you proceed with the following instructions, back up the database. If your organization integrates multiple Blackbaud products, refer to the Additional Requirements section of the backup solution.
  2. Create an Event query  to include the Events that occur during the date range specified in the new Event Type (e.g. 2007 Events).
  3. Globally change the event type to the new Event Type (e.g. 2007 Events).
  4. In the Export, choose to include “Selected Event Types” when defining the criteria for Event Participation.