Find the most current metrics for three public companies and return
with source.  Total installed subscribers or users, average revenue
per user, market capitalization, average churn, and average marketing
cost per customer.  The companies are Tivo, Netflicks, and Audible. 
As a bonus return total subscriber growth over the past three years
for each company

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Clarification of Question by radiotime-ga on 18 Dec 2004 14:26 PST

total sub growth means a table of total subscribers by quarter or by year