Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	54.09	54.45	53.93	54.33	1,435,849	+0.25(+0.46%)
Apr 29, 2013	54.46	54.50	53.85	54.08	909,119	-0.36(-0.67%)
Apr 26, 2013	54.89	54.71	54.42	54.44	621,685	-0.27(-0.49%)
Apr 25, 2013	53.56	55.04	53.56	54.71	1,070,144	+1.52(+2.85%)
Apr 24, 2013	53.48	53.54	53.13	53.19	1,553,970	-0.02(-0.03%)
Apr 23, 2013	52.71	53.36	51.61	53.21	1,256,277	+0.60(+1.15%)
Apr 22, 2013	52.11	52.91	51.61	52.60	1,280,474	+0.57(+1.09%)
Apr 19, 2013	52.27	52.35	51.23	52.03	1,399,563	-0.12(-0.24%)
Apr 18, 2013	52.10	52.28	51.70	52.16	858,741	+0.15(+0.29%)
Apr 17, 2013	51.72	52.13	51.38	52.01	959,921	+0.10(+0.19%)
Apr 16, 2013	51.78	52.05	51.46	51.91	859,588	+0.57(+1.11%)
Apr 15, 2013	52.10	52.24	51.32	51.34	983,900	-0.99(-1.88%)
Apr 12, 2013	52.33	52.55	52.11	52.33	799,045	-0.15(-0.29%)
Apr 11, 2013	52.20	52.70	52.01	52.48	911,115	+0.25(+0.48%)
Apr 10, 2013	51.56	52.44	51.24	52.23	877,761	+0.78(+1.52%)
Apr 09, 2013	50.72	51.64	50.71	51.45	627,578	+0.88(+1.74%)
Apr 08, 2013	49.98	50.61	49.90	50.57	753,436	+0.61(+1.23%)
Apr 05, 2013	49.74	49.98	49.59	49.96	660,350	-0.36(-0.72%)
Apr 04, 2013	50.02	50.34	49.71	50.32	673,525	+0.43(+0.85%)
Apr 03, 2013	50.84	50.94	49.87	49.90	844,248	-1.02(-2.00%)
Apr 02, 2013	50.59	50.96	50.23	50.92	831,665	+0.55(+1.09%)
Apr 01, 2013	51.01	51.16	50.01	50.37	469,324	-0.75(-1.48%)
Mar 28, 2013	50.23	51.20	50.10	51.12	892,387	+0.85(+1.70%)
Mar 27, 2013	49.87	50.33	49.56	50.27	581,895	+0.15(+0.30%)
Mar 26, 2013	50.14	50.18	49.96	50.12	594,720	+0.20(+0.39%)
Mar 25, 2013	50.14	50.24	49.75	49.92	990,394	-0.15(-0.30%)
Mar 22, 2013	50.42	50.42	49.90	50.07	530,402	-0.18(-0.35%)
Mar 21, 2013	50.21	50.45	50.08	50.25	514,498	-0.22(-0.44%)
Mar 20, 2013	50.03	50.80	49.77	50.47	807,040	+0.56(+1.12%)
Mar 19, 2013	50.03	50.40	49.60	49.91	910,008	+0.05(+0.11%)
Mar 18, 2013	49.72	50.11	49.37	49.86	1,100,984	-0.23(-0.46%)
Mar 15, 2013	49.96	50.27	49.80	50.09	1,556,866	-0.05(-0.11%)
Mar 14, 2013	50.35	50.45	50.05	50.14	1,029,629	-0.01(-0.02%)
Mar 13, 2013	50.09	50.34	49.17	50.15	1,109,079	-0.04(-0.07%)
Mar 12, 2013	50.36	50.46	49.82	50.19	1,275,659	-0.16(-0.32%)
Mar 11, 2013	50.45	50.58	50.13	50.35	994,707	-0.09(-0.18%)
Mar 08, 2013	50.38	50.50	49.66	50.44	1,011,504	+0.28(+0.57%)
Mar 07, 2013	50.45	50.48	50.01	50.15	765,123	-0.28(-0.56%)
Mar 06, 2013	50.55	50.74	50.38	50.44	820,070	+0.13(+0.26%)
Mar 05, 2013	50.02	50.61	49.96	50.30	1,101,662	+0.35(+0.69%)
Mar 04, 2013	49.67	50.12	49.43	49.96	1,322,138	+0.37(+0.75%)
Mar 01, 2013	48.64	49.82	48.62	49.59	1,612,304	+0.66(+1.34%)
Feb 28, 2013	48.22	48.94	48.20	48.93	1,468,909	+0.63(+1.30%)
Feb 27, 2013	47.52	48.31	47.34	48.30	1,262,408	+0.96(+2.03%)
Feb 26, 2013	47.29	47.56	46.86	47.34	1,022,111	+0.18(+0.38%)
Feb 25, 2013	48.26	48.56	47.16	47.16	1,251,040	-0.91(-1.88%)
Feb 22, 2013	48.08	48.49	47.88	48.07	858,692	+0.15(+0.31%)
Feb 21, 2013	47.94	48.21	47.63	47.92	1,635,551	-0.06(-0.13%)
Feb 20, 2013	49.48	49.84	47.97	47.98	1,780,643	-1.36(-2.75%)
Feb 19, 2013	48.77	49.74	47.28	49.34	1,374,862	+0.56(+1.14%)
Feb 15, 2013	48.09	48.89	47.91	48.78	1,170,628	+0.81(+1.70%)
Feb 14, 2013	47.68	48.20	47.43	47.97	810,810	+0.21(+0.44%)
Feb 13, 2013	48.07	48.18	47.51	47.75	1,562,997	-0.27(-0.57%)
Feb 12, 2013	48.70	48.76	47.88	48.03	1,363,067	-0.58(-1.20%)
Feb 11, 2013	48.91	49.12	48.35	48.61	1,491,339	-0.51(-1.04%)
Feb 08, 2013	49.37	49.92	48.43	49.12	2,520,853	-0.24(-0.48%)
Feb 07, 2013	52.63	52.82	48.98	49.36	3,997,647	-3.44(-6.51%)
Feb 06, 2013	52.40	52.90	52.16	52.80	686,082	+0.69(+1.32%)
Feb 04, 2013	52.17	52.55	51.99	52.11	655,138	-0.30(-0.57%)

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