2. Other operating income
2017 2016
Rental income 1.3 1.3
Gain on disposal of non-current assets 0.5 1.0
Exchange rate gains related to foreign exchange derivatives 1.4 1.4
Insurance compensation 0.0 0.1
Government grants 0.0 1.0
Other operating income 5.2 6.7
Other operating income 8.5 11.4