We are trying to identify the key industries that use centrifugal
pumps. The information that we need is a list of the top end-use
industries globally with percentages and units (not market values or
sales dollar figures).  Some of the industries that we believe will be
key are hydrocarbon processing, chemicals, pulp & paper, steel,
utilities, power generation, food & beverage processing, and
pharmaceuticals.  However, this list is given as an example and is not
necessarily all of the key industries nor are all of the examples
necessarily key industries.  Please provide a list of industries who
use centrifugal pumps with their related total # of units and share
(percentage of the total market) as well as the sources for your
information.