10/04/06

0.2

0.2

0.2

01/03/07

0.1

11.0

11/01/06

0.5

0.7

01/16/07

0.1

11.1

12.4

11/02/06

0.5

1.2

01/26/07

0.4

0.6

11.5

11/10/06

0.2

1.4

02/06/07

0.4

11.9

11/13/06

0.9

2.3

02/07/07

0.6

12.5

11/26/06

0.5

2.6

2.8

02/08/07

0.8

13.3

12/08/06

2.1

4.9

02/09/07

1.9

15.2

12/09/06

2.1

7.0

02/10/07

1.7

16.9

12/10/06

0.4

7.4

02/12/07

1.2

18.1

12/11/06

0.5

7.9

02/21/07

0.9

19.0

12/12/06

0.4

8.3

0.7

19.7

12/16/06

0.1

8.4

02/24/07

1.6

12/21/06

0.8

9.2

02/25/07

1.1

22.4

12/26/06

1.7

8.1

10.9

02/26/07

0.9

23.3

2005-2006

10/15/2005

0.1

0.1

1/17/06

.7

35.3

3/17/06

.2

50.8

10/19/2005

0.1

0.2

1/18/06

.1

35.4

3/20/06

1.8

52.6

10/26/2005

0.1

0.3

0.3

1/21/06

.1

35.5

3/21/06

.2

52.8

11/3/05

0.1

0.4

1/25/06

.5

36.0

3/24/06

2.3

55.1

11/7/05

0.1

0.5

1/28/06

.7

36.7

3/27/06

1.3

56.4

11/9/05

0.1

0.6

1/30/06

.3

9.0

37.0

3/28/06

1.0

57.4

11/26/4

0.4

1.0

2/1/06

.1

37.1

3/29/06

.7

58.1

11/28/05

0.8

1.8

2/17/06

.2

37.3

3/31/06

1.0

17.0

59.1

11/29/05

0.3

2.1

2/18/06

.5

37.8

4/2/06

2.6

61.7

11/30/05

.04

2.4

2.5

2/26/06

1.1

38.9

4/3/06

1.7

63.4

12/1/05

3.5

6.0

2/27/06

3.0

41.9

4/4/06

2.1

65.5

12/7/05

.1

6.1

2/28/06

.2

5.1

42.1

4/5/06

.2

65.7

12/17/05

5.0

11.1

3/1/06

.5

42.6

4/7/06

.2

65.9

12/18/05

4.5

15.6

3/2/06

1.0

43.6

4/9/06

.3

66.2

12/21/05

2.3

17.9

3/3/06

.3

43.9

4/10/06

.5

66.7

12/22/05

2.2

20.1

3/5/06

1.5

45.4

4/11/06

.7

67.4

12/25/05

3.0

23.1

3/6/06

.3

45.7

4/12/06

.8

68.2

12/27/05

1.2

24.3

3/7/06

.3

46.0

4/14/06

.1

68.3

12/28/05

.4

24.7

3/8/06

.1

46.1

4/15/06

.5

68.8

12/30/05

2.1

26.8

3/9/06

.3

46.4

4/16/06

1.0

69.8

12/31/05

1.2

25.5

28.0

3/10/06

1.0

47.4

4/25/06

.05

69.85

1/1/06

3.8

31.8

3/11/06

.2

47.6

4/28.06

.05

10.8

69.9

1/2/06

1.1

32.9

3/12/06

.1

47.7

5/19/06

.1

70.0

1/3/06

.1

33.0

3/13/06

1.3

49.0

5/20/06

.1

70.1

1/6/06

.3

33.3

3/14/06

.8

49.8

5/21/06

1.7

1.9

71.8

1/13/06

.8

34.1

3/15/06

.1

49.9

1/14/06

.5

34.6

3/16/06

.7

50.6