Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	46.90	47.00	46.69	46.73	801,538	-0.17(-0.35%)
Dec 29, 2011	46.63	47.10	46.63	46.90	1,254,874	+0.28(+0.60%)
Dec 28, 2011	46.52	46.71	46.52	46.62	858,694	+0.08(+0.16%)
Dec 27, 2011	46.17	46.59	46.17	46.54	800,586	+0.40(+0.87%)
Dec 23, 2011	46.31	46.41	46.04	46.14	1,044,032	+0.29(+0.63%)
Dec 21, 2011	45.73	45.95	45.54	45.85	2,002,755	+0.79(+1.76%)
Dec 20, 2011	45.32	45.47	44.95	45.06	1,743,737	-0.02(-0.05%)
Dec 19, 2011	45.00	45.38	44.98	45.08	1,430,529	+0.15(+0.34%)
Dec 16, 2011	45.01	45.12	44.59	44.93	2,191,033	+0.07(+0.15%)
Dec 15, 2011	44.89	45.17	44.71	44.86	1,657,506	+0.36(+0.80%)
Dec 14, 2011	44.33	44.58	44.25	44.51	1,457,323	+0.05(+0.12%)
Dec 13, 2011	44.86	45.19	44.27	44.46	1,223,451	-0.21(-0.47%)
Dec 12, 2011	44.80	44.84	44.46	44.67	1,567,836	-0.19(-0.42%)
Dec 09, 2011	44.32	45.06	44.25	44.86	1,599,930	+0.46(+1.04%)
Dec 08, 2011	43.99	44.62	43.99	44.40	1,183,557	+0.37(+0.84%)
Dec 07, 2011	44.12	44.21	43.72	44.02	1,089,299	-0.26(-0.60%)
Dec 06, 2011	44.36	44.49	44.05	44.29	853,122	+0.05(+0.12%)
Dec 05, 2011	44.32	44.48	43.97	44.24	1,261,952	+0.48(+1.11%)
Dec 02, 2011	43.85	44.02	43.71	43.75	1,654,034	+0.04(+0.09%)
Dec 01, 2011	43.63	43.90	43.49	43.71	1,029,541	+0.08(+0.19%)
Nov 30, 2011	43.28	43.66	43.08	43.63	1,997,537	+1.09(+2.56%)
Nov 29, 2011	42.05	42.58	42.05	42.54	2,098,395	+0.47(+1.11%)
Nov 28, 2011	42.17	42.42	41.89	42.07	2,370,509	+0.20(+0.47%)
Nov 25, 2011	41.97	42.20	41.88	41.88	513,163	-0.02(-0.05%)
Nov 23, 2011	42.40	42.47	41.90	41.90	1,710,726	-0.73(-1.72%)
Nov 22, 2011	42.16	42.78	41.85	42.63	1,444,108	+0.33(+0.78%)
Nov 21, 2011	42.45	42.83	42.10	42.30	2,091,067	-0.08(-0.20%)
Nov 18, 2011	42.44	42.56	42.10	42.39	1,399,342	+0.11(+0.25%)
Nov 17, 2011	42.19	42.57	41.98	42.28	1,481,551	+0.04(+0.09%)
Nov 16, 2011	42.35	42.84	42.09	42.24	1,368,822	-0.42(-0.99%)
Nov 15, 2011	42.19	42.78	42.16	42.66	1,385,625	+0.50(+1.19%)
Nov 14, 2011	42.21	42.66	41.83	42.16	3,242,854	-0.68(-1.60%)
Nov 11, 2011	43.09	43.18	42.78	42.84	1,435,092	+0.02(+0.05%)
Nov 10, 2011	42.20	42.94	42.20	42.82	1,310,792	+0.31(+0.72%)
Nov 09, 2011	42.69	42.89	42.33	42.51	1,820,510	-0.62(-1.45%)
Nov 08, 2011	43.30	43.48	42.88	43.14	2,343,240	-0.15(-0.35%)
Nov 07, 2011	43.18	43.31	42.78	43.29	1,916,268	-0.02(-0.05%)
Nov 04, 2011	43.66	43.70	43.17	43.31	2,289,941	-0.62(-1.42%)
Nov 03, 2011	43.51	44.27	43.36	43.94	2,168,827	+0.59(+1.37%)
Nov 02, 2011	43.33	43.43	42.90	43.34	2,175,597	+0.28(+0.65%)
Nov 01, 2011	42.39	43.21	42.26	43.06	2,752,511	+0.04(+0.09%)
Oct 31, 2011	43.10	43.46	42.94	43.03	1,640,199	-0.17(-0.38%)
Oct 28, 2011	43.27	43.57	42.40	43.19	3,859,716	-0.01(-0.02%)
Oct 27, 2011	45.14	45.14	42.65	43.20	6,289,036	-1.82(-4.04%)
Oct 26, 2011	45.36	45.36	44.87	45.02	1,568,104	-0.04(-0.08%)
Oct 25, 2011	45.45	45.63	44.96	45.06	1,792,780	-0.43(-0.94%)
Oct 24, 2011	45.41	45.54	44.93	45.48	1,782,980	+0.18(+0.40%)
Oct 21, 2011	45.36	45.52	45.01	45.30	2,254,735	+0.52(+1.16%)
Oct 20, 2011	44.80	45.09	44.65	44.78	1,073,555	-0.09(-0.20%)
Oct 19, 2011	45.54	45.79	44.85	44.87	1,042,755	-0.65(-1.42%)
Oct 18, 2011	44.96	45.78	44.67	45.52	1,075,869	+0.62(+1.37%)
Oct 17, 2011	45.09	45.69	44.86	44.90	1,358,487	-0.23(-0.52%)
Oct 14, 2011	45.04	45.17	44.85	45.14	1,176,486	+0.32(+0.70%)
Oct 13, 2011	44.48	44.90	44.33	44.82	1,173,670	+0.21(+0.47%)
Oct 12, 2011	44.75	44.88	44.54	44.61	1,123,820	-0.08(-0.19%)
Oct 11, 2011	44.95	45.08	44.60	44.69	1,379,152	-0.35(-0.77%)
Oct 10, 2011	45.04	45.04	44.38	45.04	899,554	+0.69(+1.56%)
Oct 07, 2011	44.51	44.66	43.95	44.35	1,319,725	+0.04(+0.08%)
Oct 06, 2011	43.91	44.45	43.91	44.31	1,526,467	+0.23(+0.51%)
Oct 05, 2011	43.74	44.15	43.30	44.09	1,649,434	+0.47(+1.09%)
Oct 04, 2011	43.54	43.73	42.80	43.61	2,626,965	-0.23(-0.53%)

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