4/21/1983	1220.48
5/26/1983	1220.27
6/6/1983	1220.35
6/20/1983	1220.25
7/4/1983	1220.40
7/11/1983	1220.34
7/19/1983	1220.42
8/5/1983	1220.46
8/14/1983	1220.31
8/27/1983	1220.17
8/29/1983	1220.27
9/17/1983	1220.27
9/24/1983	1220.16
10/15/1983	1220.10
11/13/1983	1220.05
4/24/1984	1221.02
5/5/1984	1221.04
5/19/1984	1221.12
5/22/1984	1221.14
5/29/1984	1221.05
6/8/1984	1221.42
6/10/1984	1221.54
6/14/1984	1221.83
6/25/1984	1221.73
6/30/1984	1221.68
7/4/1984	1221.63
7/9/1984	1221.60
7/13/1984	1221.54
7/22/1984	1221.40
8/4/1984	1221.19
8/12/1984	1221.07
8/20/1984	1221.00
8/27/1984	1220.96
9/2/1984	1220.88
9/9/1984	1220.80
9/23/1984	1220.70
10/1/1984	1220.66
10/22/1984	1220.62
11/16/1984	1220.48
4/20/1985	1220.90
4/27/1985	1221.27
5/5/1985	1221.20
5/12/1985	1221.17
5/19/1985	1221.27
6/5/1985	1221.19
6/12/1985	1221.08
6/22/1985	1220.97
6/26/1985	1220.96
7/4/1985	1220.84
7/14/1985	1220.76
8/1/1985	1220.52
8/7/1985	1220.32
8/15/1985	1220.55
9/1/1985	1220.39
9/13/1985	1220.64
9/28/1985	1220.61
10/20/1985	1221.12
11/11/1985	1220.98
5/20/1986	1221.99
11/3/1986	1221.68
5/14/1987	1220.91
5/31/1987	1220.90
6/7/1987	1220.78
6/12/1987	1220.73
6/24/1987	1220.59
6/29/1987	1220.48
7/1/1987	1220.43
7/8/1987	1220.51
7/27/1987	1220.63
7/28/1987	1220.68
8/12/1987	1220.53
8/21/1987	1220.43
8/28/1987	1220.40
9/4/1987	1220.18
9/8/1987	1220.15
9/15/1987	1220.07
9/18/1987	1220.17
10/1/1987	1220.05
10/12/1987	1219.83
11/12/1987	1219.75
11/29/1987	1219.83
4/14/1988	1220.12
4/29/1988	1219.97
5/10/1988	1219.97
5/16/1988	1219.90
5/20/1988	1219.87
5/23/1988	1219.80
5/27/1988	1219.74
6/7/1988	1219.65
6/20/1988	1219.43
7/10/1988	1219.08
9/20/1988	1218.68
4/25/1989	1218.98
5/9/1989	1219.08
5/23/1989	1219.28
6/8/1989	1219.48
7/10/1989	1219.15
8/2/1989	1218.98
8/7/1989	1218.75
8/14/1989	1219.23
9/5/1989	1219.38
11/27/1989	1218.63
5/6/1990	1219.08
5/22/1990	1219.12
6/13/1990	1219.08
8/12/1990	1218.73
9/12/1990	1218.88
12/1/1990	1218.43
5/6/1991	1219.38
5/28/1991	1219.47
6/13/1991	1219.67
4/13/1992	1220.47
6/19/1992	1220.63
8/18/1992	1220.39
9/11/1992	1220.38
5/28/1993	1220.82
6/20/1993	1221.13
7/1/1993	1221.07
7/29/1993	1220.91
9/24/1993	1220.39
10/7/1993	1220.26
5/1/1994	1220.84
5/16/1994	1220.70
6/26/1994	1220.45
7/10/1994	1220.31
9/2/1994	1220.00
1/15/1995	1220.26
5/22/1995	1220.84
6/19/1995	1220.74
6/27/1995	1220.58
7/14/1995	1220.48
8/1/1995	1220.39
8/7/1995	1220.58
8/15/1995	1220.55
9/1/1995	1220.80
9/16/1995	1220.57
10/2/1995	1220.58
10/17/1995	1220.57
10/31/1995	1220.80
5/2/1996	1221.82
5/10/1996	1221.90
5/20/1996	1222.48
5/22/1996	1222.33
6/24/1996	1222.05
6/26/1996	1222.55
7/1/1996	1222.69
7/3/1996	1222.69
7/9/1996	1222.59
7/14/1996	1222.50
7/21/1996	1222.35
8/1/1996	1222.21
8/8/1996	1222.20
8/19/1996	1222.02
8/28/1996	1221.85
9/4/1996	1221.79
9/8/1996	1221.73
10/1/1996	1221.51
10/15/1996	1221.29
10/28/1996	1221.41
11/18/1996	1221.57
1/28/1997	1221.89
3/7/1997	1221.89
3/26/1997	1221.88
4/14/1997	1222.24
4/22/1997	1222.28
4/28/1997	1222.24
5/5/1997	1222.16
5/13/1997	1222.12
5/19/1997	1222.11
5/30/1997	1222.03
6/1/1997	1222.02
6/9/1997	1221.96
6/16/1997	1221.84
6/23/1997	1221.76
6/26/1997	1221.96
6/30/1997	1221.96
7/7/1997	1221.90
7/14/1997	1222.04
7/24/1997	1221.96
7/29/1997	1222.06
8/5/1997	1221.92
8/11/1997	1221.80
8/18/1997	1221.80
8/25/1997	1221.82
9/1/1997	1221.76
9/3/1997	1221.96
9/8/1997	1221.90
9/15/1997	1221.82
9/22/1997	1221.98
9/28/1997	1221.86
10/6/1997	1221.78
10/13/1997	1221.84
10/20/1997	1221.72
10/22/1997	1221.66
10/28/1997	1221.60
11/12/1997	1221.55
11/19/1997	1221.53
4/2/1998	1222.16
4/8/1998	1222.25
4/10/1998	1222.22
4/20/1998	1222.26
4/27/1998	1222.18
5/4/1998	1222.10
5/10/1998	1222.04
5/18/1998	1222.06
5/19/1998	1222.14
5/25/1998	1222.02
5/31/1998	1222.14
6/8/1998	1222.02
6/15/1998	1222.02
6/22/1998	1222.16
6/26/1998	1222.18
7/5/1998	1222.08
7/13/1998	1222.06
7/20/1998	1221.96
7/27/1998	1221.80
8/3/1998	1221.66
8/10/1998	1221.66
8/20/1998	1221.72
8/24/1998	1221.74
8/31/1998	1221.64
9/7/1998	1221.50
9/13/1998	1221.38
9/20/1998	1221.30
9/28/1998	1221.28
10/6/1998	1221.20
10/12/1998	1221.14
10/19/1998	1221.22
10/26/1998	1221.16
11/3/1998	1221.10
11/9/1998	1221.04
11/16/1998	1221.08
11/23/1998	1221.12
11/30/1998	1221.08
12/7/1998	1221.14
12/14/1998	1221.10
4/2/1999	1221.30
4/12/1999	1221.52
4/26/1999	1221.48
5/3/1999	1221.40
5/9/1999	1221.64
5/17/1999	1221.68
5/25/1999	1221.70
5/31/1999	1221.64
6/7/1999	1221.74
6/13/1999	1221.78
6/20/1999	1221.62
6/28/1999	1221.58
7/5/1999	1221.60
7/12/1999	1221.56
7/19/1999	1221.50
7/26/1999	1221.56
8/2/1999	1221.48
8/8/1999	1221.48
8/16/1999	1221.48
8/23/1999	1221.56
9/6/1999	1221.50
9/12/1999	1221.46
9/20/1999	1221.36
9/27/1999	1221.24
10/4/1999	1221.12
10/9/1999	1221.08
10/18/1999	1220.98
10/25/1999	1220.88
11/1/1999	1220.86
11/8/1999	1220.78
11/15/1999	1220.74
11/22/1999	1220.68
11/29/1999	1220.72
12/5/1999	1220.68
12/13/1999	1220.64
3/28/2000	1220.81
4/2/2000	1220.79
4/28/2000	1220.71
4/17/2000	1220.77
4/24/2000	1220.91
5/1/2000	1220.83
5/8/2000	1221.09
5/15/2000	1221.19
5/22/2000	1221.15
5/29/2000	1221.11
6/5/2000	1221.11
6/12/2000	1221.07
6/19/2000	1221.07
6/26/2000	1221.27
7/3/2000	1221.19
7/9/2000	1221.45
7/17/2000	1221.41
7/24/2000	1221.29
7/31/2000	1221.41
8/7/2000	1221.35
8/14/2000	1221.35
8/17/2000	1221.87
8/21/2000	1221.83
8/28/2000	1221.75
9/7/2000	1221.61
9/11/2000	1221.55
9/18/2000	1221.45
9/25/2000	1221.31
10/2/2000	1221.21
10/9/2000	1221.09
10/16/2000	1221.01
10/23/2000	1220.97
10/31/2000	1220.97
11/7/2000	1221.27
11/13/2000	1221.31
11/20/2000	1221.31
4/14/2001	1222.57
4/16/2001	1222.67
4/19/2001	1222.70
4/23/2001	1223.12
4/25/2001	1223.34
4/26/2001	1223.38
4/30/2001	1223.36
5/2/2001	1223.41
5/4/2001	1223.38
5/7/2001	1223.40
5/10/2001	1223.42
5/14/2001	1223.34
5/19/2001	1223.32
5/18/2001	1223.28
5/21/2001	1223.30
5/25/2001	1223.34
6/6/2001	1223.22
6/11/2001	1223.28
6/12/2001	1223.36
6/13/2001	1223.46
6/19/2001	1223.54
6/22/2001	1223.52
6/26/2001	1223.46
7/2/2001	1223.36
7/5/2001	1223.26
7/9/2001	1223.18
7/16/2001	1223.04
7/23/2001	1223.06
7/29/2001	1222.96
8/1/2001	1223.10
8/6/2001	1223.16
8/13/2001	1222.96
8/20/2001	1222.96
8/27/2001	1222.86
9/4/2001	1222.74
9/10/2001	1222.76
9/17/2001	1222.64
9/24/2001	1222.58
10/1/2001	1222.46
10/8/2001	1222.34
10/15/2001	1222.48
10/22/2001	1222.32
10/29/2001	1222.21
11/5/2001	1222.21
11/12/2001	1222.16
11/19/2001	1222.14
11/29/2001	1222.32
4/12/2002	1223.05
4/15/2002	1223.36
4/17/2002	1223.48
4/19/2002	1223.53
4/22/2002	1223.55
4/29/2002	1223.63
5/6/2002	1223.63
5/9/2002	1223.95
5/10/2002	1224.01
5/13/2002	1224.07
5/14/2002	1224.11
5/20/2002	1224.05
5/28/2002	1223.95
6/3/2002	1223.95
6/10/2002	1223.90
6/17/2002	1223.85
6/24/2002	1224.01
6/26/2002	1224.09
7/1/2002	1224.00
7/8/2002	1224.19
7/9/2002	1224.21
7/11/2002	1224.21
7/15/2002	1224.19
7/22/2002	1224.13
8/4/2002	1224.15
8/12/2002	1224.05
8/19/2002	1223.91
8/22/2002	1224.03
8/26/2002	1223.95
9/3/2002	1224.01
9/6/2002	1224.11
9/9/2002	1224.13
9/16/2002	1224.05
9/23/2002	1223.95
9/30/2002	1223.99
10/7/2002	1224.35
10/9/2002	1224.37
10/14/2002	1224.35
10/21/2002	1224.31
10/24/2002	1224.27
10/28/2002	1224.25
11/4/2002	1224.19
11/11/2002	1224.13
11/18/2002	1224.09
11/25/2002	1224.05
4/14/2003	1224.03
4/21/2003	1224.36
4/22/2003	1224.38
4/28/2003	1224.36
5/6/2003	1224.44
5/9/2003	1224.54
5/12/2003	1224.86
5/13/2003	1224.88
5/19/2003	1224.92	Record High Level
5/27/2003	1224.82
6/2/2003	1224.74
6/9/2003	1224.70
6/16/2003	1224.72
6/20/2003	1224.64
6/23/2003	1224.56
6/25/2003	1224.74
6/30/2003	1224.70
7/7/2003	1224.68
7/14/2003	1224.62
7/21/2003	1224.54
7/28/2003	1224.44
8/4/2003	1224.44
8/11/2003	1224.38
8/14/2003	1224.30
8/19/2003	1224.23
8/26/2003	1224.16
9/1/2003	1223.98
9/8/2003	1223.85
9/15/2003	1223.74
9/19/2003	1223.84
9/23/2003	1223.73
9/29/2003	1223.62
10/6/2003	1223.52
10/13/2003	1223.54
10/20/2003	1223.44
10/27/2003	1223.36
11/3/2003	1223.36
11/10/2003	1223.32
11/14/2003	1223.28
11/24/2003	1223.26
11/30/2003	1223.22
12/8/2003	1223.10
12/15/2003	1223.02
12/18/2003	1222.98
12/22/2003	1222.88
12/29/2003	1222.78
1/5/2004	1222.71
1/12/2004	1222.68
1/19/2004	1222.51
1/22/2004	1222.41
3/10/2004	1222.18
3/15/2004	1222.14
3/22/2004	1222.10
3/26/2004	1222.04
3/29/2004	1222.18
4/12/2004	1222.07
4/19/2004	1222.19
5/3/2004	1222.26
5/10/2004	1222.16
5/17/2004	1222.28
5/27/2004	1222.46
6/1/2004	1222.62
6/14/2004	1222.74
6/21/2004	1222.64
6/28/2004	1222.54
7/8/2004	1222.52
7/19/2004	1222.44
7/26/2004	1222.34
8/2/2004	1222.42
8/9/2004	1222.42
8/15/2004	1222.34
8/22/2004	1222.22
8/30/2004	1222.16
9/7/2004	1222.20
9/20/2004	1222.08
9/27/2004	1221.98
10/5/2004	1221.83
10/6/2004	1221.80
10/11/2004	1221.70
10/20/2004	1221.56
10/25/2004	1221.55
10/31/2004	1221.66
11/8/2004	1221.54
11/15/2004	1221.46
11/22/2004	1221.44
11/30/2004	1221.34
12/8/2004	1221.23
1/12/2005	1220.95
1/26/2005	1220.87
2/7/2005	1220.83
2/14/2005	1220.78
3/9/2005	1220.71
3/16/2005	1220.73
3/23/2005	1220.75
3/30/2005	1220.78
4/1/2005	1221.10
4/5/2005	1221.17
4/11/2005	1221.20
4/19/2005	1221.18
4/25/2005	1221.10
5/2/2005	1221.02
5/9/2005	1220.92
5/16/2005	1220.90
5/31/2005	1220.82
6/3/2005	1220.77
6/12/2005	1220.96
6/20/2005	1220.92
6/28/2005	1220.88
7/4/2005	1220.82
7/11/2005	1220.70
7/18/2005	1220.62	Diversion system shut down
7/25/2005	1220.48
8/1/2005	1220.34
8/7/2005	1220.20
8/13/2005	1220.10
8/22/2005	1219.99
8/29/2005	1219.90
9/6/2005	1219.76
9/12/2005	1219.72
9/13/2005	1219.84
9/19/2005	1219.72
9/26/2005	1219.74
10/3/2005	1219.66
10/6/2005	1220.44
10/10/2005	1220.40
10/17/2005	1220.34
10/24/2005	1220.32
10/31/2005	1220.28
11/7/2005	1220.22
11/25/2005	1220.19
11/30/2005	1220.27
2/13/2006	1220.40
3/1/2006	1220.40
3/30/2006	1220.58
4/3/2006	1220.80
4/10/2006	1220.88
4/13/2006	1220.85
4/18/2006	1220.83