START DATE: 11/28/2005 START PRICE: $ 16.595 CURRENT PRICE: $ 29.51 POST COVERAGE HIGH: $ 35.18 RETURN: 77,82% POST COVERAGE HIGH RETURN: 111,99%

START DATE: 1/18/2006 START PRICE: $28.73 CURRENT PRICE: $21.97 POST COVERAGE HIGH: $ 33.87 RETURN: -23.53% POST COVERAGE HIGH RETURN: 17.89%

START DATE: 2/7/20006 START PRICE: $26.92 CURRENT PRICE: $ 4.08 POST COVERAGE HIGH: $ 27.03 RETURN: -84.84% POST COVERAGE HIGH RETURN: 0.41%

START DATE: 6/6/2006 START PRICE: $1.67 CURRENT PRICE: $1.39 POST COVERAGE HIGH: $2.9699 RETURN: -16.77% POST COVERAGE HIGH RETURN: 77.84%

START DATE: 6/13/2006 START PRICE: $1.95 CURRENT PRICE: $1.12 POST COVERAGE HIGH: $2.60 RETURN: -42.56 POST COVERAGE HIGH RETURN: 33.33%

START DATE: 10/12/2005 START PRICE: $5.49 CURRENT PRICE: $4.60 POST COVERAGE HIGH: $7.65 RETURN: -16.21% POST COVERAGE HIGH RETURN: 39.34%

START DATE: 10/24/2005 START PRICE: $5.00 CURRENT PRICE: $13.08 POST COVERAGE HIGH: $18.43 RETURN: 161.60% POST COVERAGE HIGH RETURN: 268.60%

START DATE: 12/19/2005 START PRICE: $4.20 CURRENT PRICE: $4.68 POST COVERAGE HIGH: $5.51 RETURN: 11.43% POST COVERAGE HIGH RETURN: 31.19%