Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	54.46	54.46	54.23	54.27	14,641	-0.19(-0.35%)
Dec 29, 2011	54.18	54.53	54.18	54.46	83,169	+0.52(+0.97%)
Dec 28, 2011	54.48	54.48	53.94	53.94	23,351	-0.55(-1.00%)
Dec 27, 2011	54.57	54.61	54.42	54.48	26,074	+0.01(+0.02%)
Dec 23, 2011	54.11	54.47	54.03	54.47	19,915	+0.44(+0.82%)
Dec 21, 2011	53.56	54.06	53.56	54.03	12,727	+0.71(+1.33%)
Dec 20, 2011	52.91	53.39	52.91	53.32	30,237	+1.02(+1.96%)
Dec 19, 2011	52.68	52.98	52.21	52.30	190,428	-0.28(-0.52%)
Dec 16, 2011	52.83	53.12	52.53	52.57	22,900	-0.03(-0.06%)
Dec 15, 2011	52.61	52.76	52.44	52.61	13,673	+0.49(+0.94%)
Dec 14, 2011	52.51	52.57	52.07	52.12	17,696	-0.50(-0.96%)
Dec 13, 2011	53.27	53.53	52.60	52.62	13,257	-0.54(-1.02%)
Dec 12, 2011	53.31	53.35	52.75	53.16	11,275	-0.57(-1.07%)
Dec 09, 2011	53.10	53.80	53.10	53.74	14,615	+0.82(+1.55%)
Dec 08, 2011	53.43	53.57	52.90	52.92	40,984	-0.79(-1.48%)
Dec 07, 2011	53.70	53.86	53.19	53.72	111,640	+0.01(+0.01%)
Dec 06, 2011	53.58	53.96	53.49	53.71	25,865	+0.06(+0.10%)
Dec 05, 2011	53.96	53.96	53.42	53.65	42,643	+0.38(+0.72%)
Dec 02, 2011	53.68	53.72	53.24	53.27	43,146	+0.04(+0.08%)
Dec 01, 2011	53.29	53.75	53.20	53.23	107,245	-0.24(-0.44%)
Nov 30, 2011	53.04	53.46	52.89	53.46	51,730	+1.60(+3.08%)
Nov 29, 2011	51.58	52.04	51.58	51.87	27,369	+0.35(+0.69%)
Nov 28, 2011	51.36	51.65	51.24	51.51	101,018	+1.13(+2.25%)
Nov 25, 2011	50.36	50.79	50.36	50.38	20,469	-0.06(-0.11%)
Nov 23, 2011	50.73	50.80	50.36	50.43	27,494	-0.80(-1.57%)
Nov 22, 2011	51.02	51.55	50.95	51.24	36,005	+0.02(+0.04%)
Nov 21, 2011	51.27	51.47	50.84	51.21	87,264	-0.82(-1.57%)
Nov 18, 2011	52.11	52.29	51.89	52.03	726,314	+0.06(+0.12%)
Nov 17, 2011	52.47	52.60	51.70	51.97	35,868	-0.52(-0.98%)
Nov 16, 2011	52.77	53.29	52.48	52.48	26,240	-0.59(-1.11%)
Nov 15, 2011	52.79	53.31	52.63	53.07	21,525	+0.30(+0.57%)
Nov 14, 2011	52.98	53.05	52.60	52.77	25,103	-0.35(-0.65%)
Nov 11, 2011	52.89	53.24	52.89	53.12	11,562	+0.70(+1.34%)
Nov 10, 2011	52.51	52.56	51.98	52.42	22,456	+0.39(+0.74%)
Nov 09, 2011	52.50	52.65	51.88	52.03	21,580	-1.59(-2.96%)
Nov 08, 2011	53.30	53.64	52.87	53.62	38,106	+0.58(+1.10%)
Nov 07, 2011	52.83	53.09	52.36	53.04	69,469	+0.18(+0.34%)
Nov 04, 2011	52.86	52.91	52.40	52.86	798,972	-0.39(-0.72%)
Nov 03, 2011	53.02	53.29	52.46	53.24	65,457	+0.76(+1.45%)
Nov 02, 2011	52.54	52.59	52.09	52.48	62,524	+0.53(+1.01%)
Nov 01, 2011	52.02	52.47	51.82	51.95	180,335	-1.20(-2.26%)
Oct 31, 2011	53.61	53.80	53.16	53.16	44,255	-0.87(-1.62%)
Oct 28, 2011	53.77	54.10	53.77	54.03	50,947	+0.06(+0.11%)
Oct 27, 2011	54.01	54.20	53.43	53.97	102,573	+0.98(+1.85%)
Oct 26, 2011	53.15	53.18	52.30	52.99	76,974	+0.34(+0.65%)
Oct 25, 2011	53.24	53.24	52.55	52.65	122,860	-0.80(-1.50%)
Oct 24, 2011	53.45	53.60	53.27	53.45	166,443	+0.05(+0.10%)
Oct 21, 2011	52.94	53.39	52.94	53.39	69,103	+1.05(+2.00%)
Oct 20, 2011	52.22	52.50	51.89	52.35	80,261	+0.39(+0.76%)
Oct 19, 2011	52.50	52.68	51.92	51.95	73,860	-0.63(-1.20%)
Oct 18, 2011	51.95	52.90	51.42	52.58	72,577	+0.70(+1.35%)
Oct 17, 2011	52.55	52.70	51.88	51.88	19,352	-0.90(-1.71%)
Oct 14, 2011	52.77	52.79	52.33	52.79	83,329	+0.61(+1.18%)
Oct 13, 2011	51.95	52.30	51.81	52.17	127,222	-0.08(-0.15%)
Oct 12, 2011	52.09	52.67	52.04	52.25	41,040	+0.57(+1.10%)
Oct 11, 2011	51.48	51.82	51.48	51.69	46,280	-0.05(-0.09%)
Oct 10, 2011	51.43	51.73	51.24	51.73	34,012	+1.14(+2.25%)
Oct 07, 2011	51.04	51.13	50.46	50.60	45,902	-0.07(-0.15%)
Oct 06, 2011	49.77	50.67	49.69	50.67	71,331	+0.94(+1.90%)
Oct 05, 2011	49.29	49.73	48.95	49.73	101,525	+0.51(+1.04%)
Oct 04, 2011	47.88	49.21	47.39	49.21	120,228	+0.85(+1.76%)

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