S) (S) 24-Jun-08 06-Jan-09 19-Oct-09 05-Jan-10 18-Oct-10 N N N N N 20.23 23.23 22.97 25.23 27.33 23.00 25.00 26.00 27.00 OW 570 OW Ma OW OW S 27-Jan-11 N 25.79 31.00 25-Mar-11 N 26.43 32.00 26-Sep-11 N 30.94 33.00 04-Jun-12 N 33.33 35.00 25-Jul-12 N 34.73 38.00 03-