December 31, 2005  |1975Q1| 61.82
December 31, 2005  |1975Q2| 62.98
December 31, 2005  |1975Q3| 62.43
December 31, 2005  |1975Q4| 63.43
December 31, 2005  |1976Q1| 64.42
December 31, 2005  |1976Q2| 66.41
December 31, 2005  |1976Q3| 67.07
December 31, 2005  |1976Q4| 68.25
December 31, 2005  |1977Q1| 70.26
December 31, 2005  |1977Q2| 72.94
December 31, 2005  |1977Q3| 74.82
December 31, 2005  |1977Q4| 77.22
December 31, 2005  |1978Q1| 79.66
December 31, 2005  |1978Q2| 82.46
December 31, 2005  |1978Q3| 84.99
December 31, 2005  |1978Q4| 87.54
December 31, 2005  |1979Q1| 91.55
December 31, 2005  |1979Q2| 94.12
December 31, 2005  |1979Q3| 96.16
December 31, 2005  |1979Q4| 98.09
December 31, 2005  |1980Q1|100.00
December 31, 2005  |1980Q2|101.13
December 31, 2005  |1980Q3|104.43
December 31, 2005  |1980Q4|104.91
December 31, 2005  |1981Q1|105.92
December 31, 2005  |1981Q2|107.89
December 31, 2005  |1981Q3|109.33
December 31, 2005  |1981Q4|109.63
December 31, 2005  |1982Q1|111.05
December 31, 2005  |1982Q2|111.66
December 31, 2005  |1982Q3|111.22
December 31, 2005  |1982Q4|112.11
December 31, 2005  |1983Q1|114.20
December 31, 2005  |1983Q2|115.44
December 31, 2005  |1983Q3|116.27
December 31, 2005  |1983Q4|116.73
December 31, 2005  |1984Q1|118.55
December 31, 2005  |1984Q2|120.50
December 31, 2005  |1984Q3|121.62
December 31, 2005  |1984Q4|122.88
December 31, 2005  |1985Q1|124.69
December 31, 2005  |1985Q2|126.75
December 31, 2005  |1985Q3|129.12
December 31, 2005  |1985Q4|130.92
December 31, 2005  |1986Q1|133.48
December 31, 2005  |1986Q2|136.42
December 31, 2005  |1986Q3|139.01
December 31, 2005  |1986Q4|141.55
December 31, 2005  |1987Q1|144.64
December 31, 2005  |1987Q2|147.38
December 31, 2005  |1987Q3|149.73
December 31, 2005  |1987Q4|151.07
December 31, 2005  |1988Q1|153.73
December 31, 2005  |1988Q2|157.02
December 31, 2005  |1988Q3|158.68
December 31, 2005  |1988Q4|160.35
December 31, 2005  |1989Q1|162.49
December 31, 2005  |1989Q2|164.70
December 31, 2005  |1989Q3|168.43
December 31, 2005  |1989Q4|170.03
December 31, 2005  |1990Q1|170.71
December 31, 2005  |1990Q2|170.65
December 31, 2005  |1990Q3|171.22
December 31, 2005  |1990Q4|170.42
December 31, 2005  |1991Q1|171.72
December 31, 2005  |1991Q2|172.46
December 31, 2005  |1991Q3|172.45
December 31, 2005  |1991Q4|174.78
December 31, 2005  |1992Q1|175.96
December 31, 2005  |1992Q2|175.56
December 31, 2005  |1992Q3|177.33
December 31, 2005  |1992Q4|178.07
December 31, 2005  |1993Q1|177.79
December 31, 2005  |1993Q2|179.28
December 31, 2005  |1993Q3|180.35
December 31, 2005  |1993Q4|181.74
December 31, 2005  |1994Q1|182.59
December 31, 2005  |1994Q2|183.19
December 31, 2005  |1994Q3|183.67
December 31, 2005  |1994Q4|183.25
December 31, 2005  |1995Q1|183.90
December 31, 2005  |1995Q2|187.12
December 31, 2005  |1995Q3|190.01
December 31, 2005  |1995Q4|191.53
December 31, 2005  |1996Q1|193.86
December 31, 2005  |1996Q2|194.04
December 31, 2005  |1996Q3|194.79
December 31, 2005  |1996Q4|196.51
December 31, 2005  |1997Q1|198.27
December 31, 2005  |1997Q2|199.88
December 31, 2005  |1997Q3|202.85
December 31, 2005  |1997Q4|205.52
December 31, 2005  |1998Q1|208.65
December 31, 2005  |1998Q2|210.29
December 31, 2005  |1998Q3|213.18
December 31, 2005  |1998Q4|215.76
December 31, 2005  |1999Q1|217.96
December 31, 2005  |1999Q2|220.89
December 31, 2005  |1999Q3|224.30
December 31, 2005  |1999Q4|226.84
December 31, 2005  |2000Q1|231.54
December 31, 2005  |2000Q2|235.48
December 31, 2005  |2000Q3|240.05
December 31, 2005  |2000Q4|244.00
December 31, 2005  |2001Q1|250.30
December 31, 2005  |2001Q2|254.78
December 31, 2005  |2001Q3|259.00
December 31, 2005  |2001Q4|262.38
December 31, 2005  |2002Q1|266.65
December 31, 2005  |2002Q2|271.65
December 31, 2005  |2002Q3|277.50
December 31, 2005  |2002Q4|281.88
December 31, 2005  |2003Q1|285.61
December 31, 2005  |2003Q2|289.18
December 31, 2005  |2003Q3|294.06
December 31, 2005  |2003Q4|304.01
December 31, 2005  |2004Q1|309.16
December 31, 2005  |2004Q2|317.77
December 31, 2005  |2004Q3|332.36
December 31, 2005  |2004Q4|340.63
December 31, 2005  |2005Q1|349.89
December 31, 2005  |2005Q2|362.68
December 31, 2005  |2005Q3|374.06
December 31, 2005  |2005Q4|384.75