December 31, 2009  |1975Q1| 60.34
December 31, 2009  |1975Q2| 61.80
December 31, 2009  |1975Q3| 61.54
December 31, 2009  |1975Q4| 62.52
December 31, 2009  |1976Q1| 63.44
December 31, 2009  |1976Q2| 65.68
December 31, 2009  |1976Q3| 66.34
December 31, 2009  |1976Q4| 67.32
December 31, 2009  |1977Q1| 69.49
December 31, 2009  |1977Q2| 72.68
December 31, 2009  |1977Q3| 74.33
December 31, 2009  |1977Q4| 76.88
December 31, 2009  |1978Q1| 79.32
December 31, 2009  |1978Q2| 82.57
December 31, 2009  |1978Q3| 84.92
December 31, 2009  |1978Q4| 87.47
December 31, 2009  |1979Q1| 91.57
December 31, 2009  |1979Q2| 94.36
December 31, 2009  |1979Q3| 96.41
December 31, 2009  |1979Q4| 98.36
December 31, 2009  |1980Q1|100.00
December 31, 2009  |1980Q2|101.51
December 31, 2009  |1980Q3|104.66
December 31, 2009  |1980Q4|104.91
December 31, 2009  |1981Q1|105.58
December 31, 2009  |1981Q2|108.09
December 31, 2009  |1981Q3|109.55
December 31, 2009  |1981Q4|109.85
December 31, 2009  |1982Q1|111.06
December 31, 2009  |1982Q2|111.57
December 31, 2009  |1982Q3|110.88
December 31, 2009  |1982Q4|111.68
December 31, 2009  |1983Q1|113.74
December 31, 2009  |1983Q2|115.10
December 31, 2009  |1983Q3|115.83
December 31, 2009  |1983Q4|116.27
December 31, 2009  |1984Q1|117.98
December 31, 2009  |1984Q2|119.91
December 31, 2009  |1984Q3|121.08
December 31, 2009  |1984Q4|122.22
December 31, 2009  |1985Q1|123.93
December 31, 2009  |1985Q2|125.89
December 31, 2009  |1985Q3|128.04
December 31, 2009  |1985Q4|129.57
December 31, 2009  |1986Q1|132.10
December 31, 2009  |1986Q2|134.83
December 31, 2009  |1986Q3|137.06
December 31, 2009  |1986Q4|139.21
December 31, 2009  |1987Q1|142.13
December 31, 2009  |1987Q2|144.49
December 31, 2009  |1987Q3|146.33
December 31, 2009  |1987Q4|147.36
December 31, 2009  |1988Q1|149.88
December 31, 2009  |1988Q2|152.98
December 31, 2009  |1988Q3|154.49
December 31, 2009  |1988Q4|156.02
December 31, 2009  |1989Q1|158.02
December 31, 2009  |1989Q2|160.22
December 31, 2009  |1989Q3|163.84
December 31, 2009  |1989Q4|165.24
December 31, 2009  |1990Q1|165.91
December 31, 2009  |1990Q2|166.15
December 31, 2009  |1990Q3|166.85
December 31, 2009  |1990Q4|166.19
December 31, 2009  |1991Q1|167.61
December 31, 2009  |1991Q2|168.59
December 31, 2009  |1991Q3|168.71
December 31, 2009  |1991Q4|171.06
December 31, 2009  |1992Q1|172.31
December 31, 2009  |1992Q2|172.15
December 31, 2009  |1992Q3|174.03
December 31, 2009  |1992Q4|174.85
December 31, 2009  |1993Q1|174.79
December 31, 2009  |1993Q2|176.35
December 31, 2009  |1993Q3|177.61
December 31, 2009  |1993Q4|179.09
December 31, 2009  |1994Q1|180.09
December 31, 2009  |1994Q2|181.03
December 31, 2009  |1994Q3|181.72
December 31, 2009  |1994Q4|181.45
December 31, 2009  |1995Q1|182.20
December 31, 2009  |1995Q2|185.41
December 31, 2009  |1995Q3|188.28
December 31, 2009  |1995Q4|189.82
December 31, 2009  |1996Q1|192.14
December 31, 2009  |1996Q2|192.46
December 31, 2009  |1996Q3|193.31
December 31, 2009  |1996Q4|194.99
December 31, 2009  |1997Q1|196.81
December 31, 2009  |1997Q2|198.42
December 31, 2009  |1997Q3|201.32
December 31, 2009  |1997Q4|203.97
December 31, 2009  |1998Q1|207.08
December 31, 2009  |1998Q2|208.65
December 31, 2009  |1998Q3|211.56
December 31, 2009  |1998Q4|214.09
December 31, 2009  |1999Q1|216.20
December 31, 2009  |1999Q2|219.04
December 31, 2009  |1999Q3|222.21
December 31, 2009  |1999Q4|224.58
December 31, 2009  |2000Q1|229.01
December 31, 2009  |2000Q2|232.72
December 31, 2009  |2000Q3|237.05
December 31, 2009  |2000Q4|240.83
December 31, 2009  |2001Q1|247.03
December 31, 2009  |2001Q2|251.16
December 31, 2009  |2001Q3|255.09
December 31, 2009  |2001Q4|258.38
December 31, 2009  |2002Q1|262.14
December 31, 2009  |2002Q2|266.58
December 31, 2009  |2002Q3|272.14
December 31, 2009  |2002Q4|276.13
December 31, 2009  |2003Q1|279.52
December 31, 2009  |2003Q2|282.83
December 31, 2009  |2003Q3|287.25
December 31, 2009  |2003Q4|295.40
December 31, 2009  |2004Q1|300.33
December 31, 2009  |2004Q2|307.63
December 31, 2009  |2004Q3|319.03
December 31, 2009  |2004Q4|326.35
December 31, 2009  |2005Q1|334.05
December 31, 2009  |2005Q2|344.32
December 31, 2009  |2005Q3|354.75
December 31, 2009  |2005Q4|362.86
December 31, 2009  |2006Q1|369.04
December 31, 2009  |2006Q2|372.27
December 31, 2009  |2006Q3|375.47
December 31, 2009  |2006Q4|380.49
December 31, 2009  |2007Q1|382.69
December 31, 2009  |2007Q2|382.59
December 31, 2009  |2007Q3|379.56
December 31, 2009  |2007Q4|380.35
December 31, 2009  |2008Q1|380.12
December 31, 2009  |2008Q2|373.00
December 31, 2009  |2008Q3|364.19
December 31, 2009  |2008Q4|364.13
December 31, 2009  |2009Q1|367.02
December 31, 2009  |2009Q2|358.18
December 31, 2009  |2009Q3|349.72
December 31, 2009  |2009Q4|347.17