All charts are based on consolidated figures.
| Item | The year ended March 31, 2005 | The year ended March 31, 2006 | The year ended March 31, 2007 | The year ended March 31, 2008 | The year ended March 31, 2009 |
|---|---|---|---|---|---|
| Cash flows from operating activities | 565,356 | 690,875 | 615,042 | 791,837 | 558,947 |
| Cash flows from investing activities | (526,988) | (501,362) | (786,170) | (637,618) | (550,008) |
| Free cash flows | 38,368 | 189,513 | (171,128) | 154,219 | 8,939 |
| Cash flows from financing activities | (99,429) | (261,638) | 121,259 | (185,556) | 284,388 |
| Effect of exchange rate changes on cash and cash equivalents | 5,380 | 21,665 | 9,480 | (25,569) | (46,631) |
| Net increase (decrease) in cash and cash equivalents | (55,681) | (50,460) | (40,389) | (56,906) | 246,966 |
| Cash and cash equivalents at beginning of year | 764,396 | 708,715 | 658,255 | 617,866 | 560,960 |
| Cash and cash equivalents at end of year | 708,715 | 658,255 | 617,866 | 560,960 | 807,926 |
