2. Net sales

EUR 1,000	2019	2018

Revenue from maintenance and support (IFRS 15)	29,238	29,304
Revenue from goods and services (IFRS 15)	17,909	12,775
Currency exchange gains and losses	-156	-183
Net sales total	46,991	41,896

Order book total	25,497	21,093

Order book included EUR 7.4 million related to maintenance and support and EUR 18.1 million related to goods and services.