depreciation and amortization | 574.95M - | 748.34M 30.16% | 803.70M 7.40% | |
change in working capital | -2.61B - | -2.33B 10.83% | -6.53B 180.01% | |
net cash provided by operating activities | -2.57B - | 1.17B 145.53% | -468.45M 140.03% | |
investments in property plant and equipment | -642.04M - | -878.77M 36.87% | -4.49B 411.04% | |
sales maturities of investments | 5.03B - | 13.25B 163.37% | 100.16B 655.97% | |
other investing activites | -4.38B - | 452.20M 110.33% | 3.42B 656.53% | |
net cash used for investing activites | -4.99B - | -3.49B 29.94% | -15.92B 355.65% | |
other financing activites | 1.39B - | 130.79M 90.56% | 78.62M 39.89% | |
net cash used provided by financing activities | 54.16B - | -282.95M 100.52% | 58.93B 20,927.45% | |
effect of forex changes on cash | 35.97M - | 101.24M 181.48% | 60.14M 40.60% | |
cash at beginning of period | 3.52B - | 50.16B 1,323.46% | 47.65B 5.00% | |