depreciation and amortization | | | 806M - | 781M 3.10% | 822M 5.25% | 720M 12.41% | 740M 2.78% | |
change in working capital | | | 885M - | 232M 73.79% | -1.39B 700.86% | -2.30B 64.92% | 1.18B 151.46% | |
net cash provided by operating activities | | | 2.56B - | 1.89B 26.20% | 2.17B 14.71% | 572M 73.62% | 2.72B 375.70% | |
investments in property plant and equipment | | | -1.06B - | -1.13B 6.31% | -1.51B 34.13% | -1.71B 13.09% | -1.41B 17.42% | |
sales maturities of investments | | | 15M - | | 39M - | 111M 184.62% | | |
other investing activites | | | 1.28B - | 1.25B 2.73% | 737M 40.99% | 1.78B 142.06% | -6M 100.34% | |
net cash used for investing activites | | | 92M - | -77M 183.70% | 285M 470.13% | 47M 83.51% | -1.42B 3,119.15% | |
other financing activites | | | 4.78B - | 2.02B 57.72% | 1.78B 11.73% | 7.75B 334.60% | -718M 109.27% | |
net cash used provided by financing activities | | | -1.59B - | -1.37B 13.60% | -2.69B 96.14% | 742M 127.57% | -2.28B 406.87% | |
effect of forex changes on cash | | | 60M - | -157M 361.67% | 17M 110.83% | -215M 1,364.71% | -154M 28.37% | |
cash at beginning of period | | | 1.14B - | 2.27B 98.68% | 2.55B 12.54% | 2.33B 8.67% | 3.47B 49.23% | |