I am trying to calculate how many employees have been employed from their
start date to today's date (for example). Then, they need to be categorized
by total number of employees that have worked more than 365 days, 730 days,
etc.

So far, I have the following list:

Today's Date: 09/09/2008

Name: Start Date: Number of dates employed:
John 11/05/2007 309
Jane 07/09/2007 428
Jacob 07/09/2007 428
Joel 07/10/2006 792
Janet 07/10/2006 792
Joey 07/10/2006 792

Total number of employees is 6

The solution should show:

# employed 365 days is 5
# employed 730 days is 3