depreciation and amortization | 3.96B - | 5.41B 36.75% | 6.32B 16.87% | |
change in working capital | 7.12B - | -27.79B 490.09% | 12.19B 143.85% | |
net cash provided by operating activities | 10.81B - | 42.35B 291.90% | 152.60B 260.29% | |
investments in property plant and equipment | -9.90B - | -11.90B 20.23% | -35.88B 201.50% | |
sales maturities of investments | 9.06B - | 15.20B 67.77% | 74.77B 391.87% | |
other investing activites | 10.00M - | -15.79B 158,032.36% | 10 100.00% | |
net cash used for investing activites | -6.08B - | -27.50B 352.31% | -55.53B 101.95% | |
other financing activites | 6.61M - | 2.57B 38,791.46% | 714.38M 72.21% | |
net cash used provided by financing activities | -26.54B - | -22.95B 13.53% | -25.23B 9.92% | |
effect of forex changes on cash | 18.02M - | -874.74M 4,953.86% | -366.29M 58.13% | |
cash at beginning of period | 68.90B - | 47.11B 31.63% | 38.14B 19.03% | |