date,close 1-May-12,582.13 30-Apr-12,583.98 27-Apr-12,603.00 26-Apr-12,607.70 25-Apr-12,610.00 24-Apr-12,560.28 23-Apr-12,571.70 20-Apr-12,572.98 19-Apr-12,587.44 18-Apr-12,608.34 17-Apr-12,609.70 16-Apr-12,580.13 13-Apr-12,605.23 12-Apr-12,622.77 11-Apr-12,626.20 10-Apr-12,628.44 9-Apr-12,636.23 5-Apr-12,633.68 4-Apr-12,624.31 3-Apr-12,629.32 2-Apr-12,618.63 30-Mar-12,599.55 29-Mar-12,609.86 28-Mar-12,617.62 27-Mar-12,614.48 26-Mar-12,606.98 23-Mar-12,596.05 22-Mar-12,599.34 21-Mar-12,602.50 20-Mar-12,605.96 19-Mar-12,601.10 16-Mar-12,585.57 15-Mar-12,585.56 14-Mar-12,589.58 13-Mar-12,568.10 12-Mar-12,552.00 9-Mar-12,545.17 8-Mar-12,541.99 7-Mar-12,530.69 6-Mar-12,530.26 5-Mar-12,533.16 2-Mar-12,545.18 1-Mar-12,544.47 29-Feb-12,542.44 28-Feb-12,535.41 27-Feb-12,525.76 24-Feb-12,522.41 23-Feb-12,516.39 22-Feb-12,513.04 21-Feb-12,514.85 17-Feb-12,502.12 16-Feb-12,502.21 15-Feb-12,497.67 14-Feb-12,509.46 13-Feb-12,502.60 10-Feb-12,493.42 9-Feb-12,493.17 8-Feb-12,476.68 7-Feb-12,468.83 6-Feb-12,463.97 3-Feb-12,459.68 2-Feb-12,455.12 1-Feb-12,456.19 31-Jan-12,456.48 30-Jan-12,453.01 27-Jan-12,447.28 26-Jan-12,444.63 25-Jan-12,446.66 24-Jan-12,420.41 23-Jan-12,427.41 20-Jan-12,420.30 19-Jan-12,427.75 18-Jan-12,429.11 17-Jan-12,424.70 13-Jan-12,419.81 12-Jan-12,421.39 11-Jan-12,422.55 10-Jan-12,423.24 9-Jan-12,421.73 6-Jan-12,422.40 5-Jan-12,418.03 4-Jan-12,413.44 3-Jan-12,411.23 30-Dec-11,405.00 29-Dec-11,405.12 28-Dec-11,402.64 27-Dec-11,406.53 23-Dec-11,403.43 22-Dec-11,398.55 21-Dec-11,396.44 20-Dec-11,395.95 19-Dec-11,382.21 16-Dec-11,381.02 15-Dec-11,378.94 14-Dec-11,380.19 13-Dec-11,388.81 12-Dec-11,391.84 9-Dec-11,393.62 8-Dec-11,390.66 7-Dec-11,389.09 6-Dec-11,390.95 5-Dec-11,393.01 2-Dec-11,389.70 1-Dec-11,387.93 30-Nov-11,382.20 29-Nov-11,373.20 28-Nov-11,376.12 25-Nov-11,363.57 23-Nov-11,366.99 22-Nov-11,376.51 21-Nov-11,369.01 18-Nov-11,374.94 17-Nov-11,377.41 16-Nov-11,384.77 15-Nov-11,388.83 14-Nov-11,379.26 11-Nov-11,384.62 10-Nov-11,385.22 9-Nov-11,395.28 8-Nov-11,406.23 7-Nov-11,399.73 4-Nov-11,400.24 3-Nov-11,403.07 2-Nov-11,397.41 1-Nov-11,396.51 31-Oct-11,404.78 28-Oct-11,404.95 27-Oct-11,404.69 26-Oct-11,400.60 25-Oct-11,397.77 24-Oct-11,405.77 21-Oct-11,392.87 20-Oct-11,395.31 19-Oct-11,398.62 18-Oct-11,422.24 17-Oct-11,419.99 14-Oct-11,422.00 13-Oct-11,408.43 12-Oct-11,402.19 11-Oct-11,400.29 10-Oct-11,388.81 7-Oct-11,369.80 6-Oct-11,377.37 5-Oct-11,378.25 4-Oct-11,372.50 3-Oct-11,374.60 30-Sep-11,381.32 29-Sep-11,390.57 28-Sep-11,397.01 27-Sep-11,399.26 26-Sep-11,403.17 23-Sep-11,404.30 22-Sep-11,401.82 21-Sep-11,412.14 20-Sep-11,413.45 19-Sep-11,411.63 16-Sep-11,400.50 15-Sep-11,392.96 14-Sep-11,389.30 13-Sep-11,384.62 12-Sep-11,379.94 9-Sep-11,377.48 8-Sep-11,384.14 7-Sep-11,383.93 6-Sep-11,379.74 2-Sep-11,374.05 1-Sep-11,381.03 31-Aug-11,384.83 30-Aug-11,389.99 29-Aug-11,389.97 26-Aug-11,383.58 25-Aug-11,373.72 24-Aug-11,376.18 23-Aug-11,373.60 22-Aug-11,356.44 19-Aug-11,356.03 18-Aug-11,366.05 17-Aug-11,380.44 16-Aug-11,380.48 15-Aug-11,383.41 12-Aug-11,376.99 11-Aug-11,373.70 10-Aug-11,363.69 9-Aug-11,374.01 8-Aug-11,353.21 5-Aug-11,373.62 4-Aug-11,377.37 3-Aug-11,392.57 2-Aug-11,388.91 1-Aug-11,396.75 29-Jul-11,390.48 28-Jul-11,391.82 27-Jul-11,392.59 26-Jul-11,403.41 25-Jul-11,398.50 22-Jul-11,393.30 21-Jul-11,387.29 20-Jul-11,386.90 19-Jul-11,376.85 18-Jul-11,373.80 15-Jul-11,364.92 14-Jul-11,357.77 13-Jul-11,358.02 12-Jul-11,353.75 11-Jul-11,354.00 8-Jul-11,359.71 7-Jul-11,357.20 6-Jul-11,351.76 5-Jul-11,349.43 1-Jul-11,343.26 30-Jun-11,335.67 29-Jun-11,334.04 28-Jun-11,335.26 27-Jun-11,332.04 24-Jun-11,326.35 23-Jun-11,331.23 22-Jun-11,322.61 21-Jun-11,325.30 20-Jun-11,315.32 17-Jun-11,320.26 16-Jun-11,325.16 15-Jun-11,326.75 14-Jun-11,332.44 13-Jun-11,326.60 10-Jun-11,325.90 9-Jun-11,331.49 8-Jun-11,332.24 7-Jun-11,332.04 6-Jun-11,338.04 3-Jun-11,343.44 2-Jun-11,346.10 1-Jun-11,345.51 31-May-11,347.83 27-May-11,337.41 26-May-11,335.00 25-May-11,336.78 24-May-11,332.19 23-May-11,334.40 20-May-11,335.22 19-May-11,340.53 18-May-11,339.87 17-May-11,336.14 16-May-11,333.30 13-May-11,340.50 12-May-11,346.57 11-May-11,347.23 10-May-11,349.45 9-May-11,347.60 6-May-11,346.66 5-May-11,346.75 4-May-11,349.57 3-May-11,348.20 2-May-11,346.28 29-Apr-11,350.13 28-Apr-11,346.75 27-Apr-11,350.15 26-Apr-11,350.42 25-Apr-11,353.01 21-Apr-11,350.70 20-Apr-11,342.41 19-Apr-11,337.86 18-Apr-11,331.85 15-Apr-11,327.46 14-Apr-11,332.42 13-Apr-11,336.13 12-Apr-11,332.40 11-Apr-11,330.80 8-Apr-11,335.06 7-Apr-11,338.08 6-Apr-11,338.04 5-Apr-11,338.89 4-Apr-11,341.19 1-Apr-11,344.56 31-Mar-11,348.51 30-Mar-11,348.63 29-Mar-11,350.96 28-Mar-11,350.44 25-Mar-11,351.54 24-Mar-11,344.97 23-Mar-11,339.19 22-Mar-11,341.20 21-Mar-11,339.30 18-Mar-11,330.67 17-Mar-11,334.64 16-Mar-11,330.01 15-Mar-11,345.43 14-Mar-11,353.56 11-Mar-11,351.99 10-Mar-11,346.67 9-Mar-11,352.47 8-Mar-11,355.76 7-Mar-11,355.36 4-Mar-11,360.00 3-Mar-11,359.56 2-Mar-11,352.12 1-Mar-11,349.31 28-Feb-11,353.21 25-Feb-11,348.16 24-Feb-11,342.88 23-Feb-11,342.62 22-Feb-11,338.61 18-Feb-11,350.56 17-Feb-11,358.30 16-Feb-11,363.13 15-Feb-11,359.90 14-Feb-11,359.18 11-Feb-11,356.85 10-Feb-11,354.54 9-Feb-11,358.16 8-Feb-11,355.20 7-Feb-11,351.88 4-Feb-11,346.50 3-Feb-11,343.44 2-Feb-11,344.32 1-Feb-11,345.03 31-Jan-11,339.32 28-Jan-11,336.10 27-Jan-11,343.21 26-Jan-11,343.85 25-Jan-11,341.40 24-Jan-11,337.45 21-Jan-11,326.72 20-Jan-11,332.68 19-Jan-11,338.84 18-Jan-11,340.65 14-Jan-11,348.48 13-Jan-11,345.68 12-Jan-11,344.42 11-Jan-11,341.64 10-Jan-11,342.46 7-Jan-11,336.12 6-Jan-11,333.73 5-Jan-11,334.00 4-Jan-11,331.29 3-Jan-11,329.57 31-Dec-10,322.56 30-Dec-10,323.66 29-Dec-10,325.29 28-Dec-10,325.47 27-Dec-10,324.68 23-Dec-10,323.60 22-Dec-10,325.16 21-Dec-10,324.20 20-Dec-10,322.21 17-Dec-10,320.61 16-Dec-10,321.25 15-Dec-10,320.36 14-Dec-10,320.29 13-Dec-10,321.67 10-Dec-10,320.56 9-Dec-10,319.76 8-Dec-10,321.01 7-Dec-10,318.21 6-Dec-10,320.15 3-Dec-10,317.44 2-Dec-10,318.15 1-Dec-10,316.40 30-Nov-10,311.15 29-Nov-10,316.87 26-Nov-10,315.00 24-Nov-10,314.80 23-Nov-10,308.73 22-Nov-10,313.36 19-Nov-10,306.73 18-Nov-10,308.43 17-Nov-10,300.50 16-Nov-10,301.59 15-Nov-10,307.04 12-Nov-10,308.03 11-Nov-10,316.66 10-Nov-10,318.03 9-Nov-10,316.08 8-Nov-10,318.62 5-Nov-10,317.13 4-Nov-10,318.27 3-Nov-10,312.80 2-Nov-10,309.36 1-Nov-10,304.18 29-Oct-10,300.98 28-Oct-10,305.24 27-Oct-10,307.83 26-Oct-10,308.05 25-Oct-10,308.84 22-Oct-10,307.47 21-Oct-10,309.52 20-Oct-10,310.53 19-Oct-10,309.49 18-Oct-10,318.00 15-Oct-10,314.74 14-Oct-10,302.31 13-Oct-10,300.14 12-Oct-10,298.54 11-Oct-10,295.36 8-Oct-10,294.07 7-Oct-10,289.22 6-Oct-10,289.19 5-Oct-10,288.94 4-Oct-10,278.64 1-Oct-10,282.52 30-Sep-10,283.75 29-Sep-10,287.37 28-Sep-10,286.86 27-Sep-10,291.16 24-Sep-10,292.32 23-Sep-10,288.92 22-Sep-10,287.75 21-Sep-10,283.77 20-Sep-10,283.23 17-Sep-10,275.37 16-Sep-10,276.57 15-Sep-10,270.22 14-Sep-10,268.06 13-Sep-10,267.04 10-Sep-10,263.41 9-Sep-10,263.07 8-Sep-10,262.92 7-Sep-10,257.81 6-Sep-10,258.77 3-Sep-10,258.77 2-Sep-10,252.17 1-Sep-10,250.33 31-Aug-10,243.10 30-Aug-10,242.50 27-Aug-10,241.62 26-Aug-10,240.28 25-Aug-10,242.89 24-Aug-10,239.93 23-Aug-10,245.80 20-Aug-10,249.64 19-Aug-10,249.88 18-Aug-10,253.07 17-Aug-10,251.97 16-Aug-10,247.64 13-Aug-10,249.10 12-Aug-10,251.79 11-Aug-10,250.19 10-Aug-10,259.41 9-Aug-10,261.75 6-Aug-10,260.09 5-Aug-10,261.70 4-Aug-10,262.98 3-Aug-10,261.93 2-Aug-10,261.85 30-Jul-10,257.25 29-Jul-10,258.11 28-Jul-10,260.96 27-Jul-10,264.08 26-Jul-10,259.28 23-Jul-10,259.94 22-Jul-10,259.02 21-Jul-10,254.24 20-Jul-10,251.89 19-Jul-10,245.58 16-Jul-10,249.90 15-Jul-10,251.45 14-Jul-10,252.73 13-Jul-10,251.80 12-Jul-10,257.28 9-Jul-10,259.62 8-Jul-10,258.09 7-Jul-10,258.66 6-Jul-10,248.63 5-Jul-10,246.94 2-Jul-10,246.94 1-Jul-10,248.48 30-Jun-10,251.53 29-Jun-10,256.17 28-Jun-10,268.30 25-Jun-10,266.70 24-Jun-10,269.00 23-Jun-10,270.97 22-Jun-10,273.85 21-Jun-10,270.17 18-Jun-10,274.07 17-Jun-10,271.87 16-Jun-10,267.25 15-Jun-10,259.69 14-Jun-10,254.28 11-Jun-10,253.51 10-Jun-10,250.51 9-Jun-10,243.20 8-Jun-10,249.33 7-Jun-10,250.94 4-Jun-10,255.96 3-Jun-10,263.12 2-Jun-10,263.95 1-Jun-10,260.83 31-May-10,256.88 28-May-10,256.88 27-May-10,253.35 26-May-10,244.11 25-May-10,245.22 24-May-10,246.76 21-May-10,242.32 20-May-10,237.76 19-May-10,248.34 18-May-10,252.36 17-May-10,254.22 14-May-10,253.82 13-May-10,258.36 12-May-10,262.09 11-May-10,256.52 10-May-10,253.99 7-May-10,235.86 6-May-10,246.25 5-May-10,255.98 4-May-10,258.68 3-May-10,266.35 30-Apr-10,261.09 29-Apr-10,268.64 28-Apr-10,261.60 27-Apr-10,262.04 26-Apr-10,269.50 23-Apr-10,270.83 22-Apr-10,266.47 21-Apr-10,259.22 20-Apr-10,244.59 19-Apr-10,247.07 16-Apr-10,247.40 15-Apr-10,248.92 14-Apr-10,245.69 13-Apr-10,242.43 12-Apr-10,242.29 9-Apr-10,241.79 8-Apr-10,239.95 7-Apr-10,240.60 6-Apr-10,239.54 5-Apr-10,238.49 2-Apr-10,235.97 1-Apr-10,235.97 31-Mar-10,235.00 30-Mar-10,235.84 29-Mar-10,232.39 26-Mar-10,230.90 25-Mar-10,226.65 24-Mar-10,229.37 23-Mar-10,228.36 22-Mar-10,224.75 19-Mar-10,222.25 18-Mar-10,224.65 17-Mar-10,224.12 16-Mar-10,224.45 15-Mar-10,223.84 12-Mar-10,226.60 11-Mar-10,225.50 10-Mar-10,224.84 9-Mar-10,223.02 8-Mar-10,219.08 5-Mar-10,218.95 4-Mar-10,210.71 3-Mar-10,209.33 2-Mar-10,208.85 1-Mar-10,208.99 26-Feb-10,204.62 25-Feb-10,202.00 24-Feb-10,200.66 23-Feb-10,197.06 22-Feb-10,200.42 19-Feb-10,201.67 18-Feb-10,202.93 17-Feb-10,202.55 16-Feb-10,203.40 15-Feb-10,200.38 12-Feb-10,200.38 11-Feb-10,198.67 10-Feb-10,195.12 9-Feb-10,196.19 8-Feb-10,194.12 5-Feb-10,195.46 4-Feb-10,192.05 3-Feb-10,199.23 2-Feb-10,195.86 1-Feb-10,194.73 29-Jan-10,192.06 28-Jan-10,199.29 27-Jan-10,207.88 26-Jan-10,205.94 25-Jan-10,203.08 22-Jan-10,197.75 21-Jan-10,208.07 20-Jan-10,211.72 19-Jan-10,215.04 18-Jan-10,205.93 15-Jan-10,205.93 14-Jan-10,209.43 13-Jan-10,210.65 12-Jan-10,207.72 11-Jan-10,210.11 8-Jan-10,211.98 7-Jan-10,210.58 6-Jan-10,210.97 5-Jan-10,214.38 4-Jan-10,214.01 1-Jan-10,210.73