Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	66.39	66.88	66.20	66.58	585,684	+0.19(+0.29%)
Apr 29, 2013	66.86	67.34	66.33	66.39	487,178	-0.27(-0.41%)
Apr 26, 2013	66.45	67.20	66.33	66.66	647,866	+0.33(+0.50%)
Apr 25, 2013	66.85	67.11	66.09	66.33	1,094,880	-0.26(-0.39%)
Apr 24, 2013	67.50	67.98	66.50	66.59	707,768	-0.84(-1.25%)
Apr 23, 2013	67.78	67.78	66.70	67.43	813,144	-0.06(-0.09%)
Apr 22, 2013	67.15	67.83	66.68	67.49	453,683	+0.45(+0.67%)
Apr 19, 2013	66.65	67.43	66.65	67.04	568,493	+0.50(+0.75%)
Apr 18, 2013	67.41	67.46	66.22	66.54	465,480	-0.85(-1.26%)
Apr 17, 2013	66.83	67.68	66.52	67.39	723,236	-0.17(-0.25%)
Apr 16, 2013	66.78	67.81	66.78	67.56	491,110	+1.26(+1.90%)
Apr 15, 2013	68.00	68.11	66.30	66.30	545,134	-1.80(-2.64%)
Apr 12, 2013	68.25	68.99	67.88	68.10	949,220	-0.18(-0.26%)
Apr 11, 2013	67.38	68.53	67.29	68.28	817,869	+1.02(+1.52%)
Apr 10, 2013	66.30	67.38	66.21	67.26	602,455	+0.97(+1.46%)
Apr 09, 2013	67.00	67.05	66.15	66.29	626,248	-0.60(-0.90%)
Apr 08, 2013	66.06	67.26	66.06	66.89	896,313	+0.94(+1.43%)
Apr 05, 2013	64.81	66.41	64.18	65.95	850,856	+0.68(+1.04%)
Apr 04, 2013	64.26	65.31	64.16	65.27	639,361	+1.10(+1.71%)
Apr 03, 2013	64.16	64.88	63.80	64.17	566,030	+0.20(+0.31%)
Apr 02, 2013	64.10	64.43	63.83	63.97	531,738	+0.17(+0.27%)
Apr 01, 2013	64.42	64.77	63.53	63.80	496,646	-0.54(-0.84%)
Mar 28, 2013	64.00	64.40	63.83	64.34	586,320	+0.37(+0.58%)
Mar 27, 2013	63.91	64.19	63.50	63.97	675,090	-0.16(-0.25%)
Mar 26, 2013	64.27	64.68	63.93	64.13	506,809	+0.14(+0.22%)
Mar 25, 2013	65.09	65.10	63.73	63.99	593,654	-0.82(-1.27%)
Mar 22, 2013	64.68	65.01	64.52	64.81	396,252	+0.29(+0.45%)
Mar 21, 2013	64.99	65.57	64.29	64.52	498,702	-0.86(-1.32%)
Mar 20, 2013	65.19	65.81	64.96	65.38	594,582	+0.39(+0.60%)
Mar 19, 2013	65.03	65.32	64.61	64.99	867,292	+0.00(+0.00%)
Mar 18, 2013	63.46	65.00	63.46	64.99	697,513	+0.69(+1.07%)
Mar 15, 2013	64.24	64.83	63.96	64.30	681,283	-0.22(-0.34%)
Mar 14, 2013	64.55	64.88	64.39	64.52	539,924	+0.18(+0.28%)
Mar 13, 2013	64.25	64.74	64.18	64.34	737,068	+0.13(+0.20%)
Mar 12, 2013	64.27	64.62	63.99	64.21	447,411	-0.11(-0.17%)
Mar 11, 2013	64.26	64.64	64.23	64.32	414,351	-0.02(-0.03%)
Mar 08, 2013	64.26	64.50	63.57	64.34	942,233	+0.46(+0.72%)
Mar 07, 2013	64.07	64.38	63.64	63.88	914,342	-0.02(-0.03%)
Mar 06, 2013	64.63	65.35	63.85	63.90	905,254	-0.64(-0.99%)
Mar 05, 2013	65.00	65.71	64.36	64.54	1,168,613	-0.22(-0.34%)
Mar 04, 2013	64.15	64.84	64.12	64.76	616,578	+0.46(+0.72%)
Mar 01, 2013	62.90	64.33	62.72	64.30	671,424	+1.25(+1.98%)
Feb 28, 2013	62.95	63.41	62.73	63.05	670,941	+0.50(+0.80%)
Feb 27, 2013	61.23	62.71	60.92	62.55	875,971	+1.40(+2.29%)
Feb 26, 2013	61.64	61.96	60.89	61.15	896,602	-1.41(-2.25%)
Feb 22, 2013	61.36	62.56	61.28	62.56	636,065	+1.48(+2.42%)
Feb 21, 2013	61.58	61.76	60.88	61.08	667,818	-0.85(-1.37%)
Feb 20, 2013	62.38	62.91	61.87	61.93	686,751	-0.49(-0.79%)
Feb 19, 2013	62.31	62.58	62.11	62.42	710,498	+0.26(+0.42%)
Feb 15, 2013	62.48	63.30	61.89	62.16	1,260,496	-0.21(-0.34%)
Feb 14, 2013	61.80	62.47	61.29	62.37	677,171	+0.33(+0.53%)
Feb 13, 2013	61.19	62.13	61.19	62.04	1,084,339	+1.00(+1.64%)
Feb 12, 2013	61.00	61.38	60.63	61.04	872,188	+0.03(+0.05%)
Feb 11, 2013	60.25	61.13	60.00	61.01	747,936	+0.87(+1.45%)
Feb 08, 2013	59.88	60.78	59.53	60.14	1,047,615	+0.17(+0.28%)
Feb 07, 2013	59.98	60.31	57.32	59.97	3,814,832	-2.29(-3.68%)
Feb 06, 2013	61.70	62.50	61.49	62.26	1,125,290	+0.99(+1.62%)
Feb 04, 2013	61.79	62.34	61.21	61.27	828,565	-0.88(-1.42%)

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