Membership Class

Code	Number of Machines
#1	1 to 500
#2	500 to 1,000
#3	1,001 to 2,500
#4	2,501 to 5,000
#5	5,001 to 7,500
#6	7,501 to 10,000
#7	10001 to 15,000
#8	15001 to 20,000
#9	20,001 to 25,000
#10	25,000 or more
#11	Supplier, Distributor and Manufacturer
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