Notes to the Consolidated income statement Notes to the Consolidated income statement 19. REVENUE 2012 2011 Minimum rental income 206,914 185,405 Turnover rental income 2,906 3,313 Other 1,411 1,257 211,231 189,975 of which directly attributable operating expenditure in accordance with IAS 40 Investment Properties 211,231 189,975 Other revenue relates primarily to compensation for use, residential leases and settlement payments made by former tenants. The amounts reported here as operating leases relate to rental income from investment property with long-term rental periods. The future minimum leasing payments from non-terminable rental agreements have the following maturities: 2012 2011 Maturity within 1 year 219,463 202,950 Maturity from 1 to 5 years 744,107 712,207 Maturity after 5 years 433,325 479,696 1,396,895 1,394,853 20. PROPERTY OPERATING COSTS 2012 2011 Center marketing -3,010 -2,860 Maintenance and repairs -4,169 -1,619 Real property tax -754 -979 Insurance -354 -406 Write-downs of rent receivables -797 -441 Other -2,172 -2,214 -11,256 -8,519 of which directly attributable operating expenditure in accordance with IAS 40 Investment Properties -11,256 -8,519 € thousand € thousand Total € thousand CONSOLIDATED FINANCIAL STATEMENTS { 166 } DES ANNUAL REPORT 2012