depreciation and amortization | 1.78B - | 1.60B 10.22% | 1.24B 22.40% | 1.18B 4.68% | 1.42B 19.71% | |
change in working capital | -79M - | 374M 573.42% | 136M 63.64% | -565M 515.44% | -308M 45.49% | |
net cash provided by operating activities | 1.51B - | 1.99B 31.90% | 797M 59.93% | 1.40B 75.78% | 1.34B 4.07% | |
investments in property plant and equipment | -1.23B - | -1.18B 3.67% | -1.71B 44.37% | -2.74B 60.59% | -3.21B 17.28% | |
sales maturities of investments | | | | 2.60B - | 2.95B 13.46% | |
other investing activites | 4M - | 31M 675% | 6M 80.65% | 7M 16.67% | 6M 14.29% | |
net cash used for investing activites | -1.13B - | -19M 98.32% | -1.68B 8,757.89% | -4.47B 165.48% | -2.56B 42.79% | |
other financing activites | 2.55B - | 4.83B 89.29% | 1.22B 74.83% | 1.25B 3.05% | 4.28B 242.01% | |
net cash used provided by financing activities | 32M - | -893M 2,890.63% | 1.18B 231.80% | 1.21B 2.89% | 2.13B 75.81% | |
effect of forex changes on cash | | | | | -916.08M - | |
cash at beginning of period | 404M - | 810M 100.50% | 1.89B 132.96% | 2.18B 15.42% | 322M 85.22% | |