Development of the sales revenue in a multi-year Comparison (*)
|Sales in million EUR||2018||2017||2016||2015||2014|
|Strategic Business Unit Compression Technology||508.7||485.3||597.7||640.8||619.1|
|Strategic Business Unit Drive Technology||416.6||389,3||366,5||357,9||339,4|
(*) The key indicators in this yearbook are based on management reporting. Consolidated sales in the annual financial statement audited according to IRFS principles are approximately 80 million euros lower, totaling 1.142 billion euros for the past fiscal year.