6 Financial result

In CHF million	1.1.–31.3.2020	1.1.–31.3.2019
In CHF millionInterest income on financial assets	1.1.–31.3.20202	1.1.–31.3.20192
In CHF millionForeign exchange gains	1.1.–31.3.20204	1.1.–31.3.20194
In CHF millionOther financial income	1.1.–31.3.20201	1.1.–31.3.201920
In CHF millionTotal financial income	1.1.–31.3.20207	1.1.–31.3.201926
In CHF millionInterest expense on financial liabilities	1.1.–31.3.2020(14)	1.1.–31.3.2019(17)
In CHF millionInterest expense on lease liabilities	1.1.–31.3.2020(11)	1.1.–31.3.2019(8)
In CHF millionInterest expense on defined benefit obligations	1.1.–31.3.2020–	1.1.–31.3.2019(2)
In CHF millionChange in fair value of interest rate swaps	1.1.–31.3.2020(10)	1.1.–31.3.2019(12)
In CHF millionOther financial expense	1.1.–31.3.2020(9)	1.1.–31.3.2019(7)
In CHF millionTotal financial expense	1.1.–31.3.2020(44)	1.1.–31.3.2019(46)
In CHF millionFinancial income and financial expense, net	1.1.–31.3.2020(37)	1.1.–31.3.2019(20)
In CHF million	1.1.–31.3.2020	1.1.–31.3.2019
In CHF millionInterest expense on lease liabilities	1.1.–31.3.2020(11)	1.1.–31.3.2019(8)
In CHF millionNet interest expense on financial assets and liabilities	1.1.–31.3.2020(12)	1.1.–31.3.2019(15)