M€Guidance*YE YE YE YE YE YE
 20182017 2016 2015 2014 2013*** 2012
Orders 1,500 – 2,000 1,500.8 1,475.8 1,336.0 1,825.0 1,483.6 1,492.3
Revenues 1,350 – 1,450 1,361.0 1,327.4 1,383.8 1,303.5 1,229.8 1,247.8
ROS 8.0% - 8.5% 7.4% 9.6% 9.8% 9.6% 9.5% 9.4%
Net financial position (Positive net cash) (330) - (380)** (357.5) (338.0) (338.7) (293.4) (245.5) (302.0)

* Restated Figures following the application of IFRS11 governing joint arrangements qualified as joint ventures, which are consolidated with the equity method as of 1 January 2014 (date of implementation by the Ansaldo STS Group). The 2013 figures have been updated to ensure a consistent comparison of the data compared.

**2018 ROS is penalized by the implementation of the IFRS 15 new standard. Estimated impacted is -0.5%

***The 2018 financial year will include the accounting effects coming from the adoption of the new IFRS15 standard. Volumes are expected in continuity with the previous year, while the profitability will be affected by a different and less favourable mix of projects. Further investments in R&D and commercial activity as well as specific initiatives focused on improving company effectiveness and efficiency are also budgeted in the year.