30-Jun-12 1975Q1 59.81 30-Jun-12 1975Q2 61.18 30-Jun-12 1975Q3 61.27 30-Jun-12 1975Q4 62.35 30-Jun-12 1976Q1 62.86 30-Jun-12 1976Q2 65.56 30-Jun-12 1976Q3 66.64 30-Jun-12 1976Q4 67.58 30-Jun-12 1977Q1 69.44 30-Jun-12 1977Q2 72.66 30-Jun-12 1977Q3 74.37 30-Jun-12 1977Q4 77.12 30-Jun-12 1978Q1 79.51 30-Jun-12 1978Q2 82.75 30-Jun-12 1978Q3 85.25 30-Jun-12 1978Q4 87.43 30-Jun-12 1979Q1 91.39 30-Jun-12 1979Q2 94.33 30-Jun-12 1979Q3 96.37 30-Jun-12 1979Q4 98.34 30-Jun-12 1980Q1 100 30-Jun-12 1980Q2 101.56 30-Jun-12 1980Q3 104.45 30-Jun-12 1980Q4 104.7 30-Jun-12 1981Q1 105.47 30-Jun-12 1981Q2 107.47 30-Jun-12 1981Q3 109.28 30-Jun-12 1981Q4 109.14 30-Jun-12 1982Q1 110.79 30-Jun-12 1982Q2 111.82 30-Jun-12 1982Q3 110.77 30-Jun-12 1982Q4 112.2 30-Jun-12 1983Q1 114.2 30-Jun-12 1983Q2 115.37 30-Jun-12 1983Q3 116.32 30-Jun-12 1983Q4 116.99 30-Jun-12 1984Q1 118.71 30-Jun-12 1984Q2 120.25 30-Jun-12 1984Q3 121.44 30-Jun-12 1984Q4 122.45 30-Jun-12 1985Q1 124.11 30-Jun-12 1985Q2 125.99 30-Jun-12 1985Q3 128.01 30-Jun-12 1985Q4 129.41 30-Jun-12 1986Q1 131.87 30-Jun-12 1986Q2 134.62 30-Jun-12 1986Q3 136.66 30-Jun-12 1986Q4 138.76 30-Jun-12 1987Q1 141.49 30-Jun-12 1987Q2 143.7 30-Jun-12 1987Q3 145.3 30-Jun-12 1987Q4 146.21 30-Jun-12 1988Q1 148.51 30-Jun-12 1988Q2 151.47 30-Jun-12 1988Q3 153.05 30-Jun-12 1988Q4 154.48 30-Jun-12 1989Q1 156.27 30-Jun-12 1989Q2 158.42 30-Jun-12 1989Q3 161.77 30-Jun-12 1989Q4 163.09 30-Jun-12 1990Q1 164.04 30-Jun-12 1990Q2 164.69 30-Jun-12 1990Q3 165.69 30-Jun-12 1990Q4 165.05 30-Jun-12 1991Q1 166.43 30-Jun-12 1991Q2 167.54 30-Jun-12 1991Q3 167.83 30-Jun-12 1991Q4 170.2 30-Jun-12 1992Q1 171.51 30-Jun-12 1992Q2 171.48 30-Jun-12 1992Q3 173.42 30-Jun-12 1992Q4 174.31 30-Jun-12 1993Q1 174.37 30-Jun-12 1993Q2 176.03 30-Jun-12 1993Q3 177.45 30-Jun-12 1993Q4 178.91 30-Jun-12 1994Q1 180.05 30-Jun-12 1994Q2 181.15 30-Jun-12 1994Q3 181.9 30-Jun-12 1994Q4 181.73 30-Jun-12 1995Q1 182.69 30-Jun-12 1995Q2 185.67 30-Jun-12 1995Q3 188.51 30-Jun-12 1995Q4 190.01 30-Jun-12 1996Q1 192.17 30-Jun-12 1996Q2 192.48 30-Jun-12 1996Q3 193.34 30-Jun-12 1996Q4 194.84 30-Jun-12 1997Q1 196.48 30-Jun-12 1997Q2 198.13 30-Jun-12 1997Q3 200.85 30-Jun-12 1997Q4 203.45 30-Jun-12 1998Q1 206.5 30-Jun-12 1998Q2 208.35 30-Jun-12 1998Q3 211.26 30-Jun-12 1998Q4 213.75 30-Jun-12 1999Q1 216.02 30-Jun-12 1999Q2 218.9 30-Jun-12 1999Q3 221.98 30-Jun-12 1999Q4 224.26 30-Jun-12 2000Q1 228.56 30-Jun-12 2000Q2 232.28 30-Jun-12 2000Q3 236.49 30-Jun-12 2000Q4 240.13 30-Jun-12 2001Q1 246.05 30-Jun-12 2001Q2 250.17 30-Jun-12 2001Q3 254.04 30-Jun-12 2001Q4 257.2 30-Jun-12 2002Q1 260.9 30-Jun-12 2002Q2 265.31 30-Jun-12 2002Q3 270.59 30-Jun-12 2002Q4 274.44 30-Jun-12 2003Q1 277.77 30-Jun-12 2003Q2 281.12 30-Jun-12 2003Q3 285.4 30-Jun-12 2003Q4 293.42 30-Jun-12 2004Q1 297.99 30-Jun-12 2004Q2 305.26 30-Jun-12 2004Q3 316.83 30-Jun-12 2004Q4 323.54 30-Jun-12 2005Q1 330.94 30-Jun-12 2005Q2 341.52 30-Jun-12 2005Q3 351.73 30-Jun-12 2005Q4 359.82 30-Jun-12 2006Q1 365.7 30-Jun-12 2006Q2 369.69 30-Jun-12 2006Q3 372.84 30-Jun-12 2006Q4 376.6 30-Jun-12 2007Q1 378.13 30-Jun-12 2007Q2 378.04 30-Jun-12 2007Q3 374.24 30-Jun-12 2007Q4 373.41 30-Jun-12 2008Q1 371.22 30-Jun-12 2008Q2 362.65 30-Jun-12 2008Q3 352.15 30-Jun-12 2008Q4 349.33 30-Jun-12 2009Q1 352.02 30-Jun-12 2009Q2 343.53 30-Jun-12 2009Q3 334.96 30-Jun-12 2009Q4 332.82 30-Jun-12 2010Q1 328.85 30-Jun-12 2010Q2 326.5 30-Jun-12 2010Q3 329.84 30-Jun-12 2010Q4 327.48 30-Jun-12 2011Q1 318.45 30-Jun-12 2011Q2 313.76 30-Jun-12 2011Q3 316.69 30-Jun-12 2011Q4 318.02 30-Jun-12 2012Q1 314.05 30-Jun-12 2012Q2 311.82