Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	60.97	61.81	60.92	61.23	2,366,420	+0.38(+0.62%)
Apr 29, 2013	61.14	61.50	60.68	60.85	1,686,864	+0.04(+0.06%)
Apr 26, 2013	61.05	61.06	60.78	60.82	1,976,866	-0.04(-0.07%)
Apr 25, 2013	61.03	61.68	60.49	60.86	2,262,020	+0.10(+0.16%)
Apr 24, 2013	62.06	62.26	60.76	60.77	1,438,743	-1.38(-2.22%)
Apr 23, 2013	61.81	62.52	61.42	62.14	2,344,280	+0.70(+1.14%)
Apr 22, 2013	61.36	61.65	61.07	61.45	2,108,641	-0.07(-0.11%)
Apr 19, 2013	59.72	61.61	59.11	61.52	4,019,987	+2.17(+3.66%)
Apr 18, 2013	59.04	59.50	58.71	59.35	2,007,141	+0.44(+0.75%)
Apr 17, 2013	59.64	59.76	58.54	58.90	2,104,598	-1.04(-1.74%)
Apr 16, 2013	59.87	60.15	59.57	59.95	2,335,838	+0.43(+0.73%)
Apr 15, 2013	59.95	60.11	59.20	59.51	3,299,183	-0.74(-1.23%)
Apr 12, 2013	59.40	60.27	59.07	60.25	2,078,476	+0.60(+1.01%)
Apr 11, 2013	57.90	59.85	57.75	59.65	2,734,791	+1.83(+3.16%)
Apr 10, 2013	57.01	58.16	56.91	57.83	1,420,734	+0.89(+1.57%)
Apr 09, 2013	56.98	57.04	56.24	56.93	1,405,994	+0.08(+0.14%)
Apr 08, 2013	55.77	56.86	55.66	56.86	1,346,770	+1.08(+1.93%)
Apr 05, 2013	56.19	56.33	55.00	55.78	2,467,019	-1.20(-2.11%)
Apr 04, 2013	57.32	57.53	56.84	56.98	1,804,543	-0.31(-0.54%)
Apr 03, 2013	57.68	57.76	56.94	57.29	1,796,010	-0.35(-0.61%)
Apr 02, 2013	56.61	57.92	56.55	57.64	1,514,330	+1.43(+2.54%)
Apr 01, 2013	56.49	56.63	55.91	56.21	871,754	-0.33(-0.58%)
Mar 28, 2013	56.33	56.61	55.74	56.54	1,542,223	+0.43(+0.77%)
Mar 27, 2013	56.17	56.19	55.73	56.10	1,097,337	-0.40(-0.70%)
Mar 26, 2013	56.22	56.52	55.90	56.50	985,681	+0.63(+1.12%)
Mar 25, 2013	56.52	56.88	55.70	55.88	965,331	-0.54(-0.95%)
Mar 22, 2013	55.75	56.63	55.72	56.41	1,353,474	+0.75(+1.35%)
Mar 21, 2013	56.01	56.19	55.65	55.66	1,546,049	-0.63(-1.11%)
Mar 20, 2013	55.42	56.43	55.42	56.29	2,718,794	+1.32(+2.41%)
Mar 19, 2013	55.47	55.63	54.63	54.97	2,650,954	-0.17(-0.30%)
Mar 18, 2013	55.38	55.60	54.97	55.13	2,161,302	-0.79(-1.42%)
Mar 15, 2013	57.16	57.18	55.88	55.93	2,499,992	-1.48(-2.58%)
Mar 14, 2013	57.62	57.69	57.29	57.41	1,168,046	+0.00(+0.00%)
Mar 13, 2013	58.11	58.18	57.02	57.41	1,593,477	-0.72(-1.23%)
Mar 12, 2013	58.22	58.44	58.06	58.13	1,742,754	+0.07(+0.12%)
Mar 11, 2013	57.82	58.24	57.65	58.06	655,185	+0.04(+0.08%)
Mar 08, 2013	58.28	58.28	57.31	58.01	1,837,182	-0.18(-0.30%)
Mar 07, 2013	58.12	58.48	57.99	58.19	2,108,432	-0.02(-0.03%)
Mar 06, 2013	58.18	58.43	57.99	58.21	1,521,567	+0.06(+0.11%)
Mar 05, 2013	57.39	58.73	57.37	58.14	2,605,023	+0.85(+1.48%)
Mar 04, 2013	56.90	57.30	56.59	57.30	1,599,400	+0.37(+0.65%)
Mar 01, 2013	56.23	56.93	55.78	56.93	1,494,699	+0.33(+0.58%)
Feb 28, 2013	56.67	57.04	56.56	56.60	2,096,279	+0.15(+0.27%)
Feb 27, 2013	54.85	56.55	54.82	56.45	1,996,797	+1.41(+2.57%)
Feb 26, 2013	54.49	55.16	54.13	55.04	2,189,706	+0.64(+1.19%)
Feb 25, 2013	56.03	56.03	54.35	54.39	1,602,467	-1.35(-2.42%)
Feb 22, 2013	55.69	56.01	55.17	55.74	1,773,690	+0.25(+0.44%)
Feb 21, 2013	55.74	56.22	55.09	55.49	1,876,474	-0.60(-1.07%)
Feb 20, 2013	56.06	56.60	56.04	56.09	2,178,331	+0.10(+0.17%)
Feb 19, 2013	55.55	56.01	55.03	55.99	2,355,966	+0.43(+0.78%)
Feb 15, 2013	55.84	56.43	55.46	55.56	3,022,948	-0.38(-0.68%)
Feb 14, 2013	55.69	56.15	55.32	55.94	1,372,347	+0.21(+0.38%)
Feb 13, 2013	55.18	55.85	55.16	55.73	1,692,480	+0.55(+1.01%)
Feb 12, 2013	54.56	55.27	54.32	55.18	1,959,930	+0.78(+1.44%)
Feb 11, 2013	54.94	54.94	54.13	54.39	2,792,512	-0.85(-1.55%)
Feb 08, 2013	55.56	55.91	54.97	55.25	1,590,067	-0.34(-0.62%)
Feb 07, 2013	55.66	55.79	54.66	55.59	2,549,914	-0.17(-0.30%)
Feb 06, 2013	56.57	56.78	55.63	55.76	2,301,197	+2.01(+3.73%)
Feb 04, 2013	54.97	55.03	53.70	53.75	2,866,497	-1.47(-2.66%)

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