Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	46.37	46.51	46.24	46.46	520,537	-0.02(-0.04%)
Apr 29, 2013	46.22	46.55	46.17	46.48	325,764	+0.32(+0.69%)
Apr 26, 2013	46.02	46.25	45.97	46.16	564,032	+0.04(+0.08%)
Apr 25, 2013	46.15	46.30	46.06	46.13	492,707	+0.13(+0.28%)
Apr 24, 2013	46.08	46.11	45.85	46.00	4,387,662	-0.23(-0.50%)
Apr 23, 2013	46.05	46.23	45.69	46.23	625,201	+0.29(+0.63%)
Apr 22, 2013	45.72	45.97	45.58	45.94	369,628	+0.33(+0.73%)
Apr 19, 2013	45.25	45.62	45.20	45.60	321,715	+0.61(+1.36%)
Apr 18, 2013	45.18	45.18	44.87	44.99	538,939	-0.07(-0.15%)
Apr 17, 2013	45.18	45.18	44.83	45.06	468,535	-0.27(-0.60%)
Apr 16, 2013	45.13	45.38	45.00	45.33	509,933	+0.45(+1.01%)
Apr 15, 2013	45.37	45.50	44.87	44.88	672,026	-0.70(-1.53%)
Apr 12, 2013	45.40	45.60	45.40	45.58	4,770,980	+0.04(+0.09%)
Apr 11, 2013	45.31	45.61	45.29	45.54	634,799	+0.13(+0.28%)
Apr 10, 2013	45.00	45.46	45.00	45.41	608,556	+0.54(+1.21%)
Apr 09, 2013	44.71	44.98	44.61	44.87	591,681	+0.23(+0.52%)
Apr 08, 2013	44.39	44.63	44.27	44.63	475,796	+0.19(+0.44%)
Apr 05, 2013	44.22	44.49	44.14	44.44	1,522,314	-0.12(-0.28%)
Apr 04, 2013	44.32	44.60	44.32	44.56	312,453	+0.26(+0.58%)
Apr 03, 2013	44.63	44.68	44.22	44.30	407,616	-0.29(-0.65%)
Apr 02, 2013	44.40	44.64	44.40	44.59	289,304	+0.32(+0.72%)
Apr 01, 2013	44.26	44.32	44.15	44.28	325,293	-0.01(-0.02%)
Mar 28, 2013	44.12	44.34	44.05	44.28	435,546	+0.21(+0.48%)
Mar 27, 2013	43.89	44.12	43.82	44.07	316,245	+0.03(+0.08%)
Mar 26, 2013	43.80	44.05	43.77	44.04	401,473	+0.41(+0.95%)
Mar 25, 2013	43.83	43.89	43.50	43.63	4,807,447	-0.47(-1.08%)
Mar 22, 2013	43.91	44.11	43.86	44.10	378,333	+0.30(+0.68%)
Mar 21, 2013	43.83	43.94	43.72	43.80	373,924	-0.17(-0.39%)
Mar 20, 2013	43.90	44.04	43.90	43.97	370,224	+0.28(+0.64%)
Mar 19, 2013	43.71	43.79	43.52	43.69	358,295	+0.08(+0.19%)
Mar 18, 2013	43.51	43.80	43.50	43.61	329,625	-0.17(-0.39%)
Mar 15, 2013	43.74	43.82	43.63	43.78	270,762	-0.16(-0.35%)
Mar 14, 2013	43.77	43.94	43.77	43.94	338,817	+0.19(+0.43%)
Mar 13, 2013	43.73	43.79	43.61	43.75	586,040	+0.03(+0.08%)
Mar 12, 2013	43.69	43.75	43.62	43.71	273,291	+0.06(+0.14%)
Mar 11, 2013	43.56	43.67	43.51	43.65	361,776	+0.06(+0.14%)
Mar 08, 2013	43.69	43.71	43.48	43.59	390,799	+0.06(+0.14%)
Mar 07, 2013	43.59	43.61	43.51	43.53	476,866	-0.01(-0.02%)
Mar 06, 2013	43.63	43.64	43.45	43.54	464,645	-0.01(-0.03%)
Mar 05, 2013	43.45	43.61	43.45	43.55	409,047	+0.31(+0.72%)
Mar 04, 2013	42.94	43.25	42.91	43.24	466,657	+0.26(+0.60%)
Mar 01, 2013	42.68	43.00	42.65	42.98	429,660	+0.09(+0.22%)
Feb 28, 2013	43.03	43.15	42.87	42.89	835,275	-0.06(-0.14%)
Feb 27, 2013	42.53	43.04	42.45	42.95	564,389	+0.41(+0.96%)
Feb 26, 2013	42.48	42.64	42.35	42.54	471,902	-0.28(-0.65%)
Feb 22, 2013	42.70	42.83	42.56	42.82	434,807	+0.25(+0.59%)
Feb 21, 2013	42.51	42.65	42.39	42.57	673,369	-0.09(-0.21%)
Feb 20, 2013	42.82	42.88	42.64	42.66	463,316	-0.12(-0.29%)
Feb 19, 2013	42.43	42.78	42.43	42.78	318,787	+0.41(+0.98%)
Feb 15, 2013	42.43	42.47	42.20	42.37	251,767	+0.04(+0.10%)
Feb 14, 2013	42.33	42.37	42.25	42.32	451,937	-0.20(-0.46%)
Feb 13, 2013	42.57	42.58	42.41	42.52	328,789	+0.02(+0.05%)
Feb 12, 2013	42.40	42.56	42.35	42.50	427,840	+0.12(+0.29%)
Feb 11, 2013	42.32	42.42	42.24	42.38	220,438	+0.07(+0.16%)
Feb 08, 2013	42.26	42.39	42.24	42.31	247,419	+0.12(+0.27%)
Feb 07, 2013	42.22	42.23	41.95	42.20	460,914	-0.02(-0.05%)
Feb 06, 2013	42.08	42.22	42.02	42.22	320,633	+0.24(+0.57%)
Feb 04, 2013	42.15	42.15	41.96	41.98	511,780	-0.40(-0.95%)

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