depreciation and amortization | 7.17B - | 6.14B 14.26% | 4.53B 26.33% | 5.96B 31.73% | 5.71B 4.18% | |
change in working capital | -1.36B - | -315M 76.91% | -1.90B 501.90% | 370M 119.51% | 6.80B 1,738.92% | |
net cash provided by operating activities | 5.52B - | 7.35B 33.19% | 7.51B 2.19% | 5.14B 31.54% | 5.00B 2.78% | |
investments in property plant and equipment | -7.47B - | -9.06B 21.16% | -8.52B 5.95% | -7.58B 10.97% | -8.10B 6.79% | |
sales maturities of investments | 4.58B - | -1.78B 138.93% | 3.10B 274.03% | -1.33B 142.77% | | |
other investing activites | -6.96B - | -7.58B 8.85% | 750M 109.90% | 1.24B 65.33% | 125M 89.92% | |
net cash used for investing activites | -2.48B - | -9.39B 278.97% | -4.67B 50.32% | -7.84B 67.97% | -19.60B 150.09% | |
other financing activites | 8.73B - | -7.16B 181.99% | -3.56B 50.31% | 6.54B 283.89% | 12.23B 87.02% | |
net cash used provided by financing activities | 8.73B - | -7.16B 181.99% | -3.60B 49.75% | 6.49B 280.54% | 12.16B 87.23% | |
effect of forex changes on cash | -143M - | -19M 86.71% | 116M 710.53% | | | |
cash at beginning of period | | | | | | |