Total changes in working capital Loans and rental obligations noncurrent Loans and rental obligations current Total operating expense Share issue participationplan Share issue takeover Pas Reform USA Undivided results [member] Other statutory reserves [member] Wages, salaries and outsourced Social security contributions and pensions Cash flows from (used in) operating activities Cash flows from (used in) investing activities Cash flows from (used in) financing activities Increase (decrease) in cash and cash equivalents before effect of exchange rate changes Increase (decrease) in cash and cash equivalents Retained earnings excluding undivided results [member]