Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	51.72	51.81	51.54	51.64	220,038	-0.24(-0.47%)
Apr 27, 2012	51.95	52.01	51.64	51.88	382,924	+0.10(+0.19%)
Apr 26, 2012	51.32	51.83	51.28	51.78	316,337	+0.38(+0.74%)
Apr 25, 2012	51.18	51.42	51.15	51.40	291,072	+0.77(+1.51%)
Apr 24, 2012	50.56	50.80	50.50	50.64	144,469	+0.16(+0.32%)
Apr 23, 2012	50.46	50.52	50.16	50.47	234,504	-0.46(-0.90%)
Apr 20, 2012	51.06	51.25	50.92	50.93	153,031	+0.06(+0.13%)
Apr 19, 2012	51.15	51.37	50.64	50.87	477,922	-0.31(-0.60%)
Apr 18, 2012	51.14	51.33	51.08	51.18	201,360	-0.18(-0.35%)
Apr 17, 2012	50.92	51.45	50.87	51.35	209,549	+0.77(+1.51%)
Apr 16, 2012	50.93	50.99	50.43	50.59	282,117	-0.05(-0.10%)
Apr 13, 2012	51.12	51.12	50.61	50.64	159,863	-0.62(-1.21%)
Apr 12, 2012	50.64	51.27	50.63	51.26	147,714	+0.70(+1.39%)
Apr 11, 2012	50.68	50.73	50.48	50.56	102,092	+0.40(+0.80%)
Apr 10, 2012	50.96	51.06	50.11	50.15	284,826	-0.88(-1.72%)
Apr 09, 2012	50.94	51.23	50.87	51.03	211,013	-0.57(-1.11%)
Apr 05, 2012	51.44	51.75	51.43	51.60	169,517	-0.05(-0.09%)
Apr 04, 2012	51.76	51.81	51.44	51.65	187,221	-0.53(-1.02%)
Apr 03, 2012	52.31	52.39	51.89	52.18	215,662	-0.18(-0.34%)

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