Complex sentence: Sales of both the 2002 edition and the 2009 edition combined have achieved quadruple platinum status (sales of over 1,200,000) by March 2010 and the album had spent 100 weeks in the UK Top 100 by June 2011.
Split into simpler sentences: Sales of both the 2002 edition and the 2009 edition combined have achieved quadruple platinum status (shipping of 1,200,000) by March 2010. The album had spent 100 weeks in the UK Top 100 by June 2011.