Historical Monthly Performance Report
iShares Russell 1000 Growth ETF (IWF)
Inception Date,5/22/2000
Report as of,5/18/2013

Ticker,Month-end,Monthly Return
IWF,4/30/2013,2.10
IWF,3/31/2013,3.74
IWF,2/28/2013,1.23
IWF,1/31/2013,4.26
IWF,12/31/2012,-0.05
IWF,11/30/2012,1.65
IWF,10/31/2012,-2.92
IWF,9/30/2012,1.94
IWF,8/31/2012,2.67
IWF,7/31/2012,1.33
IWF,6/30/2012,2.68
IWF,5/31/2012,-6.41
IWF,4/30/2012,-0.17
IWF,3/31/2012,3.26
IWF,2/29/2012,4.76
IWF,1/31/2012,5.95
IWF,12/31/2011,-0.32
IWF,11/30/2011,-0.03
IWF,10/31/2011,10.94
IWF,9/30/2011,-7.37
IWF,8/31/2011,-5.29
IWF,7/31/2011,-1.01
IWF,6/30/2011,-1.44
IWF,5/31/2011,-1.10
IWF,4/30/2011,3.34
IWF,3/31/2011,0.10
IWF,2/28/2011,3.26
IWF,1/31/2011,2.53
IWF,12/31/2010,5.47
IWF,11/30/2010,1.15
IWF,10/31/2010,4.74
IWF,9/30/2010,10.60
IWF,8/31/2010,-4.66
IWF,7/31/2010,7.10
IWF,6/30/2010,-5.50
IWF,5/31/2010,-7.63
IWF,4/30/2010,1.10
IWF,3/31/2010,5.76
IWF,2/28/2010,3.42
IWF,1/31/2010,-4.37
IWF,12/31/2009,3.09
IWF,11/30/2009,6.12
IWF,10/31/2009,-1.38
IWF,9/30/2009,4.24
IWF,8/31/2009,2.06
IWF,7/31/2009,7.09
IWF,6/30/2009,1.11
IWF,5/31/2009,4.94
IWF,4/30/2009,9.55
IWF,3/31/2009,8.89
IWF,2/28/2009,-7.50
IWF,1/31/2009,-4.84
IWF,12/31/2008,1.81
IWF,11/30/2008,-7.94
IWF,10/31/2008,-17.60
IWF,9/30/2008,-11.57
IWF,8/31/2008,1.07
IWF,7/31/2008,-1.92
IWF,6/30/2008,-7.21
IWF,5/31/2008,3.64
IWF,4/30/2008,5.24
IWF,3/31/2008,-0.64
IWF,2/29/2008,-1.99
IWF,1/31/2008,-7.80
IWF,12/31/2007,-0.37
IWF,11/30/2007,-3.68
IWF,10/31/2007,3.38
IWF,9/30/2007,4.17
IWF,8/31/2007,1.56
IWF,7/31/2007,-1.56
IWF,6/30/2007,-1.50
IWF,5/31/2007,3.57
IWF,4/30/2007,4.70
IWF,3/31/2007,0.54
IWF,2/28/2007,-1.89
IWF,1/31/2007,2.54
IWF,12/31/2006,0.33
IWF,11/30/2006,1.96
IWF,10/31/2006,3.49
IWF,9/30/2006,2.73
IWF,8/31/2006,3.10
IWF,7/31/2006,-1.91
IWF,6/30/2006,-0.42
IWF,5/31/2006,-3.39
IWF,4/30/2006,-0.16
IWF,3/31/2006,1.45
IWF,2/28/2006,-0.17
IWF,1/31/2006,1.74
IWF,12/31/2005,-0.33
IWF,11/30/2005,4.30
IWF,10/31/2005,-0.99
IWF,9/30/2005,0.45
IWF,8/31/2005,-1.31
IWF,7/31/2005,4.88
IWF,6/30/2005,-0.37
IWF,5/31/2005,4.80
IWF,4/30/2005,-1.92
IWF,3/31/2005,-1.84
IWF,2/28/2005,1.06
IWF,1/31/2005,-3.34
IWF,12/31/2004,3.89
IWF,11/30/2004,3.42
IWF,10/31/2004,1.55
IWF,9/30/2004,0.94
IWF,8/31/2004,-0.51
IWF,7/31/2004,-5.66
IWF,6/30/2004,1.23
IWF,5/31/2004,1.85
IWF,4/30/2004,-1.17
IWF,3/31/2004,-1.88
IWF,2/29/2004,0.63
IWF,1/31/2004,2.03
IWF,12/31/2003,3.44
IWF,11/30/2003,1.03
IWF,10/31/2003,5.60
IWF,9/30/2003,-1.11
IWF,8/31/2003,2.47
IWF,7/31/2003,2.49
IWF,6/30/2003,1.34
IWF,5/31/2003,4.97
IWF,4/30/2003,7.37
IWF,3/31/2003,1.85
IWF,2/28/2003,-0.48
IWF,1/31/2003,-2.44
IWF,12/31/2002,-6.91
IWF,11/30/2002,5.42
IWF,10/31/2002,9.14
IWF,9/30/2002,-10.40
IWF,8/31/2002,0.29
IWF,7/31/2002,-5.49
IWF,6/30/2002,-9.26
IWF,5/31/2002,-2.41
IWF,4/30/2002,-8.19
IWF,3/31/2002,3.44
IWF,2/28/2002,-4.15
IWF,1/31/2002,-1.78
IWF,12/31/2001,-0.21
IWF,11/30/2001,9.57
IWF,10/31/2001,5.11
IWF,9/30/2001,-9.99
IWF,8/31/2001,-8.19
IWF,7/31/2001,-2.52
IWF,6/30/2001,-2.37
IWF,5/31/2001,-1.47
IWF,4/30/2001,12.65
IWF,3/31/2001,-10.86
IWF,2/28/2001,--
IWF,1/31/2001,--
IWF,12/31/2000,--
IWF,11/30/2000,--
IWF,10/31/2000,--
IWF,9/30/2000,--
IWF,8/31/2000,--
IWF,7/31/2000,--
IWF,6/30/2000,--
IWF,5/31/2000,--