Public Storage (PSA), a real estate investment trust (REIT) operating self-storage facilities, reported a decline in total revenues for fourth quarter 2009 to $402.9 million, compared to $416.8 million in the year-earlier quarter. For full year 2009, total revenues were $1.6 billion compared to $1.7 billion in the previous year. The year-over-year decrease in revenue [...] (PSA) Public Storage’s Revenues Plummet