Catalog album sales are up 5.4% in 2011, thanks in part to the 2010 deal allowing digital distribution of The Beatles. Catalog growth is hard to sustain. Then there's the major release cycle. Exactly how it skewed sales figures, is also hard to measure.
Other trends reported by Nielsen include:
Vinyl sales increased 37% in the beginning of 2011 over the same period last year. Vinyl sales also rose 14.2% in 2010, although they only accounted for 1.2% of physical sales.
2011 saw the most successful Record Store Day in the event's four-year history. Album sales at independent record stores increased over 39% the week of Record Store Day (April 16) from the prior weekan increase of 180,000 unitsand 12.7% compared to 2010.
Rock is the most popular genre of music, with a 32% album share, while pop music represents 40% of all current digital tracks sold.
Ninety-three of the 100 best selling vinyl albums in 2011 fall within the Rock or Alternative genres.