16. OTHER NON-CURRENT LIABILITIES in € thousand 31.12.2015 31.12.2014 Interest rate swaps 50,452 58,431 Other 1,862 508 52,314 58,939 In connection with borrowing, interest rate hedges (interest rate swaps) were concluded to hedge against higher capital market interest rates. Their present value totalled €50,452 thousand as at the reporting date. LIABILITIES in € thousand Total Cur- rent Non- current Financial liabilities 1,407,607 (1,430,085) 47,711 (55,282) 1,359,896 (1,374,803) Trade payables 621 (1,098) 621 (1,098) 0 (0) Tax liabilities 489 (857) 489 (857) 0 (0) Other liabilities 65,341 (71,673) 13,027 (12,734) 52,314 (58,939) of which taxes 3,277 (4,440) 3,277 (4,440) 0 (0) (previous year’s figures) 1,474,058 (1,503,713) 61,848 (69,971) 1,412,210 (1,433,742) NOTES TO THE CONSOLIDATED INCOME STATEMENT 17. REVENUE in € thousand 2015 2014 Minimum rental income 200,802 197,993 Turnover rental income 1,566 1,682 Other 486 1,110 202,854 200,785 of which directly attributable operating expenditure in accord- ance with IAS 40 Investment Properties 202,854 200,785 Other revenue relates primarily to compensation for use and settle- ment payments made by former tenants. The rental income reported here derives from operating leases and relates to rental income from investment properties with long-term leases. The future minimum leasing payments from non-terminable rental agreements have the following maturities: in € thousand 2015 2014 Maturity within 1 year 196,881 197,369 Maturity from 1 year to 5 years 635,570 620,569 Maturity after 5 years 311,310 325,547 1,143,761 1,143,485 161 CONSOLIDATED FINANCIAL STATEMENTS Interest rate swaps 50,45258,431 Other 1,862508 52,31458,939 Minimum rental income 200,802197,993 Turnover rental income 1,5661,682 Other 4861,110 202,854200,785 Investment Properties 202,854200,785 Maturity within 1 year 196,881197,369 1 year to 5 years 635,570620,569 Maturity after 5 years 311,310325,547 1,143,7611,143,485