报告期 2009-12-31 2008-12-31 2007-12-31 2006-12-31 2005-12-31 2004-12-31 2003-12-31 2002-12-31 2001-12-31 2000-12-31
经营活动产生的现金流量净额 1,333,301,618 312,621,636 459,916,360 436,581,986 462,725,103 233,055,496 -32,391,304 29,143,609 35,915,790 4,135,202
资本支出 1,061,680,601 1,060,658,635 509,968,520 235,024,590 243,098,514 253,405,500 127,071,371 186,715,420 83,884,724 24,484,868
自由现金流 271,621,017 -748,036,998 -50,052,161 201,557,396 219,626,588 -20,350,004 -159,462,675 -157,571,811 -47,968,935 -20,349,666
自由现金流/销售收入 1.3% -5.5% -0.6% 4.3% 6.7% -0.6% -13.6% -23.7% -12.4% -8.3%