Schedule A
2/20/2007	5,900	56.19
2/20/2007	1,200	56.21
2/20/2007	800	56.20
2/20/2007	700	56.25
2/20/2007	800	56.24
2/20/2007	700	56.23
2/20/2007	200	56.26
2/20/2007	1,200	56.27
2/20/2007	300	56.28
2/20/2007	200	56.32
2/20/2007	5,100	56.30
2/20/2007	400	56.31