|
|
09/26/2009
|
|
|
09/24/2009
|
|
|
09/23/2009
|
|
|
09/08/2009
|
|
|
09/07/2009
|
|
|
08/20/2009
|
|
|
08/13/2009
|
|
|
08/09/2009
|
|
|
08/04/2009
|
|
|
08/01/2009
|
|
|
07/26/2009
|
|
|
07/25/2009
|
|
|
07/23/2009
|
|
|
07/22/2009
|
|
|
07/18/2009
|
|
|
07/17/2009
|
|
|
07/10/2009
|
|
|
06/28/2009
|
|
|
06/21/2009
|
|
|
06/08/2009
|
|
|
05/19/2009
|
|
|
05/16/2009
|
|
|
05/02/2009
|
|
|
05/02/2009
|
|
|
05/02/2009
|
YPF (2007) |
|
05/02/2009
|
|
|
05/02/2009
|
|
|
05/02/2009
|
|
|
05/02/2009
|
|
|
05/02/2009
|
|
|
05/02/2009
|
|
|
05/02/2009
|
|
|
05/02/2009
|
|
|
05/02/2009
|
|
|
05/02/2009
|
|
|
05/02/2009
|
|
|
05/02/2009
|
|
|
05/02/2009
|
|
|
05/02/2009
|
|
|
05/02/2009
|
|
|
05/02/2009
|
|
|
04/28/2009
|
|
|
04/27/2009
|
|
|
04/25/2009
|
|
|
04/22/2009
|
|
|
04/20/2009
|
|
|
04/14/2009
|
|
|
04/14/2009
|
|
|
04/13/2009
|
|
|
04/12/2009
|