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diff --git a/22nm_PowerPI.mdwn b/22nm_PowerPI.mdwn
index 2ad457bf7e388cd6d9235280c80e3234c029fa6c..aab071fec4b298ca31b9b2e1ae17c0fe6401f93c 100644 (file)
--- a/22nm_PowerPI.mdwn
+++ b/22nm_PowerPI.mdwn
@@ -32,10 +32,16 @@ that it went into the Raspberry Pi at all (selling in far smaller quantities) wa
 learning that it was to be deployed in an Educational market, Broadcom
 could not exactly say "no".
 
+In eight years, 36 million "Pi" units have been sold.  However this is not
+all the same processor: there are four variants (Model A/B thru Pi 4). Thus
+actual quantities sold through the Pi Foundation of any one given processor
+average only around a million units, each processor.  As above: 1 million
+sales barely covers the NREs.
+
 In the intervening years, despite persistent requests on Pi Forums,
 even efforts by the Raspberry Pi Foundation themselves to see a non-Broadcom processor
 be developed and deployed have not been successful because a Pi-only-centric
-processor does not have a large enough market share to justify the NREs.
+processor *does not have a large enough market share to justify the NREs*.
 
 **The lesson here is that a low-cost processor must cover multiple markets
 to be successful**.