Notes to the consolidated financial statements (IFRS)

2. PERCENTAGE OF COMPLETION
     
EUR million 31 Dec 2014 31 Dec 2013
Income statement related items    
Contract sales recognized under percentage of completion accounting during the financial year 196.5 257.2
Other sales 1 326.0 1 349.6
Net sales 1 522.5 1 606.8
     
Accumulated amount recognized from percentage of completion based contract sales since inception for contracts open at the end of the financial year 247.7 327.4
     
Balance sheet related items    
Accounts receivables related to percentage of completion based contract sales 41.9 63.6
Unbilled related to percentage of completion based contract sales less recognized losses 18.2 26.3
Gross amounts due from customers related to work in progress contracts 60.1 89.9
     
Unearned related to percentage of completion based contract sales less recognized losses 12.7 22.8