31-Mar-12	1975Q1	59.87
31-Mar-12	1975Q2	61.17
31-Mar-12	1975Q3	61.29
31-Mar-12	1975Q4	62.34
31-Mar-12	1976Q1	62.94
31-Mar-12	1976Q2	65.58
31-Mar-12	1976Q3	66.64
31-Mar-12	1976Q4	67.59
31-Mar-12	1977Q1	69.44
31-Mar-12	1977Q2	72.66
31-Mar-12	1977Q3	74.39
31-Mar-12	1977Q4	77.09
31-Mar-12	1978Q1	79.5
31-Mar-12	1978Q2	82.77
31-Mar-12	1978Q3	85.25
31-Mar-12	1978Q4	87.43
31-Mar-12	1979Q1	91.38
31-Mar-12	1979Q2	94.36
31-Mar-12	1979Q3	96.37
31-Mar-12	1979Q4	98.37
31-Mar-12	1980Q1	100
31-Mar-12	1980Q2	101.57
31-Mar-12	1980Q3	104.42
31-Mar-12	1980Q4	104.7
31-Mar-12	1981Q1	105.46
31-Mar-12	1981Q2	107.47
31-Mar-12	1981Q3	109.27
31-Mar-12	1981Q4	109.13
31-Mar-12	1982Q1	110.8
31-Mar-12	1982Q2	112.03
31-Mar-12	1982Q3	111.01
31-Mar-12	1982Q4	112.38
31-Mar-12	1983Q1	114.42
31-Mar-12	1983Q2	115.59
31-Mar-12	1983Q3	116.55
31-Mar-12	1983Q4	117.22
31-Mar-12	1984Q1	118.94
31-Mar-12	1984Q2	120.48
31-Mar-12	1984Q3	121.68
31-Mar-12	1984Q4	122.68
31-Mar-12	1985Q1	124.35
31-Mar-12	1985Q2	126.24
31-Mar-12	1985Q3	128.26
31-Mar-12	1985Q4	129.66
31-Mar-12	1986Q1	132.12
31-Mar-12	1986Q2	134.88
31-Mar-12	1986Q3	136.92
31-Mar-12	1986Q4	139.02
31-Mar-12	1987Q1	141.76
31-Mar-12	1987Q2	143.98
31-Mar-12	1987Q3	145.57
31-Mar-12	1987Q4	146.49
31-Mar-12	1988Q1	148.79
31-Mar-12	1988Q2	151.75
31-Mar-12	1988Q3	153.33
31-Mar-12	1988Q4	154.77
31-Mar-12	1989Q1	156.57
31-Mar-12	1989Q2	158.71
31-Mar-12	1989Q3	162.08
31-Mar-12	1989Q4	163.41
31-Mar-12	1990Q1	164.34
31-Mar-12	1990Q2	165
31-Mar-12	1990Q3	165.99
31-Mar-12	1990Q4	165.35
31-Mar-12	1991Q1	166.75
31-Mar-12	1991Q2	167.86
31-Mar-12	1991Q3	168.15
31-Mar-12	1991Q4	170.52
31-Mar-12	1992Q1	171.83
31-Mar-12	1992Q2	171.8
31-Mar-12	1992Q3	173.75
31-Mar-12	1992Q4	174.64
31-Mar-12	1993Q1	174.7
31-Mar-12	1993Q2	176.37
31-Mar-12	1993Q3	177.79
31-Mar-12	1993Q4	179.26
31-Mar-12	1994Q1	180.4
31-Mar-12	1994Q2	181.47
31-Mar-12	1994Q3	182.2
31-Mar-12	1994Q4	182
31-Mar-12	1995Q1	182.68
31-Mar-12	1995Q2	185.79
31-Mar-12	1995Q3	188.66
31-Mar-12	1995Q4	190.2
31-Mar-12	1996Q1	192.44
31-Mar-12	1996Q2	192.6
31-Mar-12	1996Q3	193.35
31-Mar-12	1996Q4	194.94
31-Mar-12	1997Q1	196.62
31-Mar-12	1997Q2	198.18
31-Mar-12	1997Q3	200.99
31-Mar-12	1997Q4	203.66
31-Mar-12	1998Q1	206.81
31-Mar-12	1998Q2	208.6
31-Mar-12	1998Q3	211.5
31-Mar-12	1998Q4	214.09
31-Mar-12	1999Q1	216.33
31-Mar-12	1999Q2	219.07
31-Mar-12	1999Q3	221.97
31-Mar-12	1999Q4	224.27
31-Mar-12	2000Q1	228.55
31-Mar-12	2000Q2	232.17
31-Mar-12	2000Q3	236.39
31-Mar-12	2000Q4	240.15
31-Mar-12	2001Q1	246.34
31-Mar-12	2001Q2	250.44
31-Mar-12	2001Q3	254.26
31-Mar-12	2001Q4	257.58
31-Mar-12	2002Q1	261.24
31-Mar-12	2002Q2	265.52
31-Mar-12	2002Q3	270.96
31-Mar-12	2002Q4	274.91
31-Mar-12	2003Q1	278.26
31-Mar-12	2003Q2	281.62
31-Mar-12	2003Q3	285.87
31-Mar-12	2003Q4	293.74
31-Mar-12	2004Q1	298.44
31-Mar-12	2004Q2	305.6
31-Mar-12	2004Q3	316.98
31-Mar-12	2004Q4	323.89
31-Mar-12	2005Q1	331.32
31-Mar-12	2005Q2	341.76
31-Mar-12	2005Q3	352
31-Mar-12	2005Q4	360.09
31-Mar-12	2006Q1	366.01
31-Mar-12	2006Q2	369.87
31-Mar-12	2006Q3	373.06
31-Mar-12	2006Q4	377.02
31-Mar-12	2007Q1	378.65
31-Mar-12	2007Q2	378.46
31-Mar-12	2007Q3	374.61
31-Mar-12	2007Q4	373.98
31-Mar-12	2008Q1	372.04
31-Mar-12	2008Q2	363.31
31-Mar-12	2008Q3	352.61
31-Mar-12	2008Q4	350.19
31-Mar-12	2009Q1	353.37
31-Mar-12	2009Q2	345
31-Mar-12	2009Q3	336.23
31-Mar-12	2009Q4	334.22
31-Mar-12	2010Q1	330.21
31-Mar-12	2010Q2	327.83
31-Mar-12	2010Q3	331.47
31-Mar-12	2010Q4	329.11
31-Mar-12	2011Q1	319.99
31-Mar-12	2011Q2	315.07
31-Mar-12	2011Q3	318.24
31-Mar-12	2011Q4	319.64
31-Mar-12	2012Q1	315.6