Type of Car Production Date Order Placed
Chrysler 6 1/2/2011 6/8/2011
Honda 2 02/18/2011 07/07/2011
Toyota 5 03/09/2011 04/20/2011
Ford 4 04/18/2011 07/07/2011
Honda 3 05/18/2011 08/07/2011
Honda 10 09/18/2011 11/11/2011
Ford 3 10/18/2011
GM 4 10/18/2011 10/25/2011
Honda 1 10/18/2011 11/07/2011
Honda 5 10/18/2011 11/07/2011
Kia 3 10/18/2011 11/07/2011
Kia 2 9/18/201 10/20/2011


Type of car column will have all be different data.
I am pulling the information using the production date.
But I need to know what type of car placed an order, but using the production date. (Using the month the production was completed, not the actual order date)
Example:
Month Orders Placed - Formula is needed to find how many orders placed during the production month.
January 1
February 1
March
April 1
May 1
June 0
July 0
August 0
September 2
October 4
November 0
December 0