Cash flow

USD million 2013 2014 2015 2016 2017 2018
Net cash provided from operating activities 1,333 1,806 1,622 1,699 1,899 2,741
Net cash used in investing activities -1,016 -946 -1,375 -310 -758 +290
Purchases and construction of property,
 plant and equipment
-756 -563 -595 -559 -592 -680
Net cash used in financing activities -224 -1,147 -377 -1,120 -1,459 -2,119
Net increase / (decrease) in cash
and cash equivalents
94 -284 -130 269 -318 +912