(EUR thousand) 31.12.2010 31.12.2009
Non-current assets 263,747 252,010
Non-current liabilities (46,183) (42,217)
 
217,564 209,793
Inventory 127,632 99,178
Contract work in progress 216,928 151,146
Trade receivables 624,808 526,500
Trade payables (403,133) (248,168)
Advances from customers (657,150) (651,950)
Working capital (90,915) (123,294)
Provisions (22,417) (27,726)
Other net assets (liabilities)* (40,921) (36,098)
Net working capital (154,253) (187,118)
Net invested capital 63,311 22,675
Shareholders’ equity attributable to the Group 380,411 300,897
Minorities 1,050 639
Shareholders’ equity 381,461 301,536
Net debt (cash) (318,150) (278,861)
Notes for reconciling the reclassified Balance Sheet and the Balance Sheet: (*) Includes “Income tax receivables”, other current receivables from related parties (carried under “Current receivables from related parties”) and “Other current assets”, less “Income tax payables”, other current payables from related parties (carried under “Current payables from related parties”), “Other current liabilities” except for financial receivables from related parties (carried under “Current receivables from related parties”).