depreciation and amortization | 2.01B - | 1.70B 15.65% | 1.84B 8.27% | |
change in working capital | -5.61B - | -14.48B 158.15% | -26.76B 84.72% | |
net cash provided by operating activities | 6.09B - | 14.78B 142.66% | 25.96B 75.61% | |
investments in property plant and equipment | -532.15M - | -574.82M 8.02% | -3.17B 452.18% | |
sales maturities of investments | 7.16B - | 23.31B 225.68% | 96.79B 315.27% | |
other investing activites | -24.00M - | -24.00M 0.00% | 101.06M 521.09% | |
net cash used for investing activites | -5.72B - | -6.75B 18.06% | -45.67B 576.10% | |
other financing activites | 2.45B - | -10 100.00% | -20 100% | |
net cash used provided by financing activities | -796.01M - | -4.06B 409.47% | 25.67B 732.91% | |
effect of forex changes on cash | 39.02M - | -125.09M 420.58% | -35.37M 71.72% | |
cash at beginning of period | 2.80B - | 2.41B 13.83% | 6.26B 159.41% | |