depreciation and amortization | 294M - | 325M 10.54% | 562M 72.92% | 1.02B 81.67% | 366M 64.15% | |
change in working capital | 2.02B - | 2.96B 46.66% | -374M 112.62% | -5.48B 1,365.24% | 801M 114.62% | |
net cash provided by operating activities | 2.44B - | 3.33B 36.07% | 2.46B 26.03% | 2.69B 9.51% | 3.36B 24.56% | |
investments in property plant and equipment | -4.23B - | -317M 92.51% | -1.28B 305.05% | | | |
sales maturities of investments | 33.71B - | 30.86B 8.45% | 39.55B 28.16% | 25.14B 36.44% | 24.78B 1.44% | |
other investing activites | -5M - | 180M 3,700% | -84M 146.67% | -6.68B 7,847.62% | -622M 90.68% | |
net cash used for investing activites | -10.38B - | -7.91B 23.77% | -1.97B 75.13% | -7.25B 268.73% | -5.38B 25.82% | |
other financing activites | 11.12B - | 7.60B 31.67% | 6.71B 11.72% | 15.02B 123.82% | 5.11B 66.00% | |
net cash used provided by financing activities | 7.92B - | 4.67B 41.08% | -809M 117.34% | 4.60B 668.60% | 2.02B 56.13% | |
effect of forex changes on cash | | 7M - | -2M 128.57% | -10M 400% | 3M 130% | |
cash at beginning of period | 838M - | 827M 1.31% | 918M 11.00% | 601M 34.53% | 552M 8.15% | |