. ( b ) included in these amounts are $ 1.3 billion of purchase obliga- tions related to discontinued operations and businesses held for sale that are due as follows : 2007 2013 $ 335 million ; 2008 2013 $ 199 million ; 2009 2013 $ 157 million ; 2010 2013 $ 143 million ; 2011 2013 $ 141 million ; and thereafter 2013 $ 331 million . ( c ) includes $ 2.2 billion relating to fiber supply agreements entered into at the time of the transformation plan forestland sales