Dec 31, 2007 |1975Q1| 60.71 Dec 31, 2007 |1975Q2| 61.97 Dec 31, 2007 |1975Q3| 61.67 Dec 31, 2007 |1975Q4| 62.61 Dec 31, 2007 |1976Q1| 63.92 Dec 31, 2007 |1976Q2| 65.76 Dec 31, 2007 |1976Q3| 66.38 Dec 31, 2007 |1976Q4| 67.60 Dec 31, 2007 |1977Q1| 69.84 Dec 31, 2007 |1977Q2| 72.50 Dec 31, 2007 |1977Q3| 74.48 Dec 31, 2007 |1977Q4| 76.77 Dec 31, 2007 |1978Q1| 79.35 Dec 31, 2007 |1978Q2| 82.18 Dec 31, 2007 |1978Q3| 84.74 Dec 31, 2007 |1978Q4| 87.30 Dec 31, 2007 |1979Q1| 91.51 Dec 31, 2007 |1979Q2| 94.06 Dec 31, 2007 |1979Q3| 96.12 Dec 31, 2007 |1979Q4| 97.92 Dec 31, 2007 |1980Q1|100.00 Dec 31, 2007 |1980Q2|101.09 Dec 31, 2007 |1980Q3|104.25 Dec 31, 2007 |1980Q4|104.60 Dec 31, 2007 |1981Q1|105.83 Dec 31, 2007 |1981Q2|107.74 Dec 31, 2007 |1981Q3|109.04 Dec 31, 2007 |1981Q4|109.49 Dec 31, 2007 |1982Q1|110.75 Dec 31, 2007 |1982Q2|111.23 Dec 31, 2007 |1982Q3|110.73 Dec 31, 2007 |1982Q4|111.54 Dec 31, 2007 |1983Q1|113.55 Dec 31, 2007 |1983Q2|114.84 Dec 31, 2007 |1983Q3|115.62 Dec 31, 2007 |1983Q4|116.12 Dec 31, 2007 |1984Q1|117.77 Dec 31, 2007 |1984Q2|119.72 Dec 31, 2007 |1984Q3|120.86 Dec 31, 2007 |1984Q4|122.13 Dec 31, 2007 |1985Q1|123.82 Dec 31, 2007 |1985Q2|125.75 Dec 31, 2007 |1985Q3|127.90 Dec 31, 2007 |1985Q4|129.45 Dec 31, 2007 |1986Q1|131.83 Dec 31, 2007 |1986Q2|134.57 Dec 31, 2007 |1986Q3|136.82 Dec 31, 2007 |1986Q4|139.02 Dec 31, 2007 |1987Q1|141.86 Dec 31, 2007 |1987Q2|144.30 Dec 31, 2007 |1987Q3|146.14 Dec 31, 2007 |1987Q4|147.15 Dec 31, 2007 |1988Q1|149.69 Dec 31, 2007 |1988Q2|152.75 Dec 31, 2007 |1988Q3|154.29 Dec 31, 2007 |1988Q4|155.83 Dec 31, 2007 |1989Q1|157.85 Dec 31, 2007 |1989Q2|160.05 Dec 31, 2007 |1989Q3|163.63 Dec 31, 2007 |1989Q4|164.99 Dec 31, 2007 |1990Q1|165.74 Dec 31, 2007 |1990Q2|166.00 Dec 31, 2007 |1990Q3|166.73 Dec 31, 2007 |1990Q4|166.11 Dec 31, 2007 |1991Q1|167.52 Dec 31, 2007 |1991Q2|168.50 Dec 31, 2007 |1991Q3|168.64 Dec 31, 2007 |1991Q4|170.98 Dec 31, 2007 |1992Q1|172.25 Dec 31, 2007 |1992Q2|172.09 Dec 31, 2007 |1992Q3|173.97 Dec 31, 2007 |1992Q4|174.79 Dec 31, 2007 |1993Q1|174.75 Dec 31, 2007 |1993Q2|176.30 Dec 31, 2007 |1993Q3|177.56 Dec 31, 2007 |1993Q4|179.04 Dec 31, 2007 |1994Q1|180.07 Dec 31, 2007 |1994Q2|181.01 Dec 31, 2007 |1994Q3|181.68 Dec 31, 2007 |1994Q4|181.40 Dec 31, 2007 |1995Q1|182.13 Dec 31, 2007 |1995Q2|185.35 Dec 31, 2007 |1995Q3|188.23 Dec 31, 2007 |1995Q4|189.75 Dec 31, 2007 |1996Q1|192.07 Dec 31, 2007 |1996Q2|192.39 Dec 31, 2007 |1996Q3|193.25 Dec 31, 2007 |1996Q4|194.92 Dec 31, 2007 |1997Q1|196.70 Dec 31, 2007 |1997Q2|198.28 Dec 31, 2007 |1997Q3|201.20 Dec 31, 2007 |1997Q4|203.85 Dec 31, 2007 |1998Q1|206.93 Dec 31, 2007 |1998Q2|208.52 Dec 31, 2007 |1998Q3|211.40 Dec 31, 2007 |1998Q4|213.94 Dec 31, 2007 |1999Q1|216.04 Dec 31, 2007 |1999Q2|218.91 Dec 31, 2007 |1999Q3|222.14 Dec 31, 2007 |1999Q4|224.53 Dec 31, 2007 |2000Q1|228.99 Dec 31, 2007 |2000Q2|232.68 Dec 31, 2007 |2000Q3|237.01 Dec 31, 2007 |2000Q4|240.78 Dec 31, 2007 |2001Q1|246.97 Dec 31, 2007 |2001Q2|251.11 Dec 31, 2007 |2001Q3|255.04 Dec 31, 2007 |2001Q4|258.28 Dec 31, 2007 |2002Q1|262.09 Dec 31, 2007 |2002Q2|266.52 Dec 31, 2007 |2002Q3|272.02 Dec 31, 2007 |2002Q4|276.02 Dec 31, 2007 |2003Q1|279.40 Dec 31, 2007 |2003Q2|282.73 Dec 31, 2007 |2003Q3|287.17 Dec 31, 2007 |2003Q4|295.58 Dec 31, 2007 |2004Q1|300.43 Dec 31, 2007 |2004Q2|307.90 Dec 31, 2007 |2004Q3|319.70 Dec 31, 2007 |2004Q4|327.14 Dec 31, 2007 |2005Q1|335.06 Dec 31, 2007 |2005Q2|345.79 Dec 31, 2007 |2005Q3|356.48 Dec 31, 2007 |2005Q4|365.54 Dec 31, 2007 |2006Q1|372.61 Dec 31, 2007 |2006Q2|376.98 Dec 31, 2007 |2006Q3|381.26 Dec 31, 2007 |2006Q4|386.96 Dec 31, 2007 |2007Q1|389.71 Dec 31, 2007 |2007Q2|390.75 Dec 31, 2007 |2007Q3|389.83 Dec 31, 2007 |2007Q4|390.20